Patterned Patents (Class 404/42)
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Composite reinforced hybrid wood floor with wood strips arranged in a pattern for vehicular trailers
Patent number: 10081165Abstract: A composite reinforced hybrid wood floor for cargo-carrying truck trailers, truck bodies, and containers is provided. Two or more different types of woods are mixed in a controlled manner, arranged in a pattern and glued together to form hybrid wood board and a fiber/polymer composite layer is bonded to the underside of the hybrid wood board to form the composite reinforced hybrid wood floor boards provided herein. The composite reinforced hybrid wood floor provides weight reduction and/or cost savings as compared with a conventional composite wood floor made of a single type of wood, such as oak or hard maple.Type: GrantFiled: February 20, 2015Date of Patent: September 25, 2018Assignee: HAVCO WOOD PRODUCTS, LLC.Inventors: Gopalkrishna Padmanabhan, James N. Vangilder, M. Bruce Bader -
Patent number: 10081918Abstract: Generally L-shaped, square, rectangular, triangular, hexagonal, parallelogram and other-shaped paving stones with inter-fitting vertical spacers forming serpentine side contact surfaces that provide enhanced stone-to-stone interlocking in both water-permeable and water-impermeable paving installations.Type: GrantFiled: November 9, 2017Date of Patent: September 25, 2018Assignee: Oldcastle Architectural, Inc.Inventors: Leonard Browning, Robert J. Lundell
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Patent number: 9840813Abstract: Generally L-shaped, square, rectangular, triangular, hexagonal, parallelogram and other-shaped paving stones with inter-fitting vertical spacers forming serpentine side contact surfaces that provide enhanced stone-to-stone interlocking in both water-permeable and water-impermeable paving installations.Type: GrantFiled: April 7, 2016Date of Patent: December 12, 2017Assignee: Oldcastle Architectural, Inc.Inventors: Leonard Browning, Robert J. Lundell
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Patent number: 9315950Abstract: Generally L-shaped, square, rectangular, triangular, hexagonal, parallelogram and other-shaped paving stones with inter-fitting vertical spacers forming serpentine side contact surfaces that provide enhanced stone-to-stone interlocking in both water-permeable and water-impermeable paving installations.Type: GrantFiled: October 17, 2013Date of Patent: April 19, 2016Assignee: Oldcastle Architectural, Inc.Inventors: Leonard Browning, Robert J. Lundell
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Patent number: 8967907Abstract: An artificial flagstone for use in combination with other similar flagstones for covering a surface with a natural random look, the flagstone having a generally hexagonal body comprising a first, second, third, fourth, fifth and sixth consecutive vertices; a first pair of first and second sides extending radially from the first vertex; a second pair of third and fourth sides extending radially from the third vertex; a third pair of fifth and sixth sides extending radially from the fifth vertex; wherein the sides of at least one of the first, second and third pair of sides have at least one split deviation along their length and are respectively rotational images of each other, and the artificial flagstone has no rotational symmetry when rotated about a central axis.Type: GrantFiled: May 7, 2014Date of Patent: March 3, 2015Assignee: Oldcastle Building Products Canada, Inc.Inventors: Bertin Castonguay, Marcel Thomassen
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Publication number: 20150056012Abstract: A three dimensional (3-D) thermoplastic pavement marker and the application thereof to roads, streets, walkways and other paved surfaces is described. The marking patterns are composed of two or more independent sections, the first section is a grid representing for example, the mortar joints in a brick wall. The second sections or inserts, for example, can represent bricks which are contained within the grid. By varying the measurements in height of the brick component (first section) and the grid component (second section), a three-dimensional pavement marking pattern is created. This article of manufacture allows for enhancements in beautification and preservation of historical pavements as well as the introduction of safety/warning devices using the same or different pavement marking patterns.Type: ApplicationFiled: August 23, 2013Publication date: February 26, 2015Applicant: Flint Trading, Inc.Inventors: Robert W. Greer, Simon Yakopson
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Patent number: 8920066Abstract: A tactile sidewalk tile has a horizontal top surface and a horizontal bottom surface. A plurality of truncated domes project vertically from the top surface, and each of the truncated domes has a corresponding dome depression formed on the bottom surface. A sheet of tacky mounting material is applied to the horizontal bottom surface and is covered by a sacrificial release sheet until installation. According to one method of installing tactile sidewalk tile, the sacrificial release sheet is removed from the sheet of tacky mounting material, the tactile sidewalk tile is placed on an underlying sidewalk surface, pressure is applied to the horizontal top surface, and anchor holes are drilled using a plurality of fastener-receiving bores in the tactile sidewalk tile as guides.Type: GrantFiled: January 12, 2012Date of Patent: December 30, 2014Assignee: TUF-TITE, Inc.Inventor: Theodore W. Meyers
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Publication number: 20140345224Abstract: A dry-cast concrete block is provided. The dry-cast concrete block comprises a surface to be exposed, at least a portion of the surface having a cast texture with a natural stone appearance. The cast texture may have a surface level difference of greater than 4 mm. In one example of implementation, the dry-cast concrete block may be a paving unit, in which case the surface level difference may be greater than 6 mm, such as between 6 mm and 12 mm. In another example of implementation, the dry-cast concrete block may be a wall construction unit, in which case the surface level difference may he greater than 15 mm, such as between 15 mm and 25 mm. Each of a plurality of points of the cast texture may define a respective texture angle between 75° and 90°. The cast texture may comprise at least one valley each having a respective depth greater than 4 mm. A process for manufacturing such a concrete block is also provided.Type: ApplicationFiled: August 8, 2014Publication date: November 27, 2014Inventor: Denis Hamel
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Publication number: 20140186113Abstract: A paving system for paving or flooring includes a top layer of a plurality of paving elements, and an underlayment support layer of a polymeric material configured into panels. The panels are suitable to support the paving elements, the panels having a generally planar support surface.Type: ApplicationFiled: March 4, 2014Publication date: July 3, 2014Applicant: BROCK USA, LLCInventors: Daniel C. Sawyer, Richard R. Runkles
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Patent number: 8662788Abstract: Tactile detection embedment plates used in pedestrian walkways releasably aligned by a bracket on at least one of the embedment plates. The bracket can be mated with a bracket on another plate to define a receiver yoke in which a wedge is disposed for a releasable plate assembly connection.Type: GrantFiled: April 23, 2012Date of Patent: March 4, 2014Assignee: MetaDome, LLCInventor: Duane F. Sippola
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Patent number: 8439596Abstract: A detectable warning tile is a molded sheet having generally planar top and bottom surfaces, the top surface having a plurality of spaced apart truncated domes in relief thereon, the bottom surface having a grid pattern of depressions therein. Partitions rising from the bottom surface are positioned within the interior of the domes and are integral therewith. The bottom surface may have an adhesive layer for bonding with a solid under-surface. Alternately, anchors may be engaged with the bottom surface for securing the tile in a uncured cement, concrete or blacktop surface.Type: GrantFiled: August 6, 2012Date of Patent: May 14, 2013Inventor: Joe Dvoracek
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Patent number: 8413397Abstract: An artificial stone is disclosed for use in creating a covering for a supporting surface. The artificial stone includes a body for placement on the supporting surface, which is shaped for mating engagement with like stones with intermediate perimeter joints to produce a continuous surface covering. The stone has a facing surface on the body, which facing surface has a contour defining a surface area and is subdivided by at least one simulated joint into a major surface portion and at least one minor surface portion. The major surface portion is free of simulated joints and extends over at least about 60% of the total surface of the facing surface. The stone further includes at least one perimeter recess in the body for generating a gap between the stone and another like stone in mating engagement therewith, which gap is wider than adjacent the adjoining perimeter joint.Type: GrantFiled: May 20, 2009Date of Patent: April 9, 2013Assignee: Oldcastle Building Products Canada Inc.Inventors: Marc-Andre Lacas, Bertin Castonguay, Robert Daoust
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Publication number: 20120263528Abstract: A set of artificial stones is disclosed for use in creating a covering for a supporting surface. Each artificial stone preferably includes a base portion for placement on the supporting surface, which base portion is shaped as a right regular prism for patterned, fitting arrangement of the flagstone with like flagstones in the set to produce a continuous surface covering. The base portion has a regular base contour. The stone further includes a top portion with a facing surface, the facing surface having an irregularly shaped top contour different from the base contour and an intermediate portion connecting the top portion with the base portion. The intermediate portion has an inclined wall extending between the top portion and a sidewall of the base portion. The irregular top contours of the stones, simulate the appearance of natural stone.Type: ApplicationFiled: June 28, 2012Publication date: October 18, 2012Applicant: Les materiaux de construction Oldcastle Canada, Inc.Inventors: Bertin CASTONGUAY, Robert DAOUST
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Publication number: 20120263524Abstract: The invention relates to a road with at least one traffic lane for motorized vehicular traffic, to which road are added sound attenuating means which limit, at least for determined frequency ranges, the lateral emission of sound caused by traffic travelling over the road, and has the feature that a pattern of resonators placed in distributed manner is arranged at least locally over a chosen length along the traffic lane, which resonators each comprise an acoustically hard, non-absorbing resonance space placed under the surface and debouching in an orifice situated at least roughly at a level of the surface of a roadside edge adjacent to the traffic lane, which resonators have resonance frequencies lying in the range of the frequencies of the sound for attenuating, in particular frequencies around about 1 kHz.Type: ApplicationFiled: October 22, 2010Publication date: October 18, 2012Applicant: UNIVERSITEIT TWENTEInventor: Ysbrand Hans Wijnant
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Patent number: 8282311Abstract: A hollow paving block comprises a substantially planar member having a first surface and a second surface opposite the first surface. The first surface of the planar member is a textured surface which functions as a top of the paving block. A side wall extends along and away from a periphery of the second surface of the planar member to define a cavity in the paving block. The side wall has a bevelled edge which extends about a mouth of the cavity. At least one protrusion extends along the second surface of the planar member. The paving block is formed in part from crumb rubber and polyolefin.Type: GrantFiled: September 26, 2010Date of Patent: October 9, 2012Assignee: Inpress Technologies Inc.Inventor: Clark Chow
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Publication number: 20120207543Abstract: An embedment tile for producing a tactilely detectable surface in a pedestrian walkway. The tile includes a pattern of upwardly extending projections on its upper surface forming a tactilely detectable pattern, and the projections have reinforcing ridges to protect the projections from lateral forces such as those applied by snow plows.Type: ApplicationFiled: February 10, 2012Publication date: August 16, 2012Applicant: METADOME, LLCInventor: Duane F. Sippola
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Patent number: 8231304Abstract: An artificial stone is disclosed for use in creating a covering a supporting surface. The artificial stone includes a base portion for placement on the supporting surface, which base portion is shaped as a right regular prism for patterned, fitting arrangement of the flagstone with like flagstones to produce a continuous surface covering. The base portion has a regular base contour. The stone further includes a top portion with a facing surface, the facing surface having an irregularly shaped top contour different from the base contour and an intermediate portion connecting the top portion with the base portion. The intermediate portion has an inclined wall extending between the top portion and a sidewall of the base portion. Stones of this construction can easily be arranged in a regular, repeated pattern to generate a continuous covering for the supporting surface without the surface of the resulting covering having a regular, patterned appearance.Type: GrantFiled: September 18, 2008Date of Patent: July 31, 2012Assignee: Les Materiaux de Construction Oldcastle Canada, Inc.Inventors: Bertin Castonguay, Robert Daoust
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Patent number: 8011152Abstract: A block suitable for use in an arrangement of blocks that are interlocked. The block may comprise: a first side surface extending between a first edge and a second edge, the first side surface being irregular and having a first half and a second half that are congruent; a second side surface extending between the second edge and a third edge, the second side surface having a first half and a second half that are congruent; a third side surface extending between the first edge and a fourth edge, the third side surface being congruent with a first portion of the first side surface; a fourth side surface extending between the third edge and a fifth edge, the fourth side surface being congruent with a second portion of the first side surface such that the first portion and the second portion of the first side surface constitute the first side surface; and a fifth side surface extending between the fourth edge and the fifth edge, the fifth side surface having a first half and a second half that are congruent.Type: GrantFiled: February 28, 2008Date of Patent: September 6, 2011Assignee: Transpave Inc.Inventor: Marcel Thomassen
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Patent number: 8002494Abstract: A concrete cast stone resembling a flagstone for use with other ones of the concrete cast stones for covering a surface. The concrete cast stone comprising a body having a peripheral contour of non-repetitive jagged shape for interlocking engagement of a plurality of the concrete cast stone. The peripheral contour defining a distinguishable orientation with interlocking side sections and part-interlocking side sections such that said concrete cast stones placed side-by-side interlock by one or a combination of (1) matching the interlocking side sections in a linear arrangement of the concrete cast stones, and (2) matching the part-interlocking side sections in a herringbone arrangement. A method for assembling the concrete cast stone is also provided.Type: GrantFiled: June 22, 2009Date of Patent: August 23, 2011Assignee: Techo-Bloc Inc.Inventor: Charles Ciccarello
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Patent number: 7950873Abstract: A set of concrete pavers is formed by a plurality of pavers being arranged in a paver row, and a plurality of paver rows being arranged to form a row. A number of parallel, adjacent rows form linear or meandering joints in the end-paver region of the rows when the rows are laid together. At least one section of the upper delimiting surface of the pavers is convexly cambered towards the outside, and projections on the side faces of the pavers form support elements for the adjacent pavers. The support elements, in combination with projections on adjacent pavers, create spaces that act as water-drainage openings in the joint regions. The pavers in each set include not only paving blocks with a length-to-height ratio of less than or equal to 4 but also at least one paving slab with a length-to-height ratio greater than 4.Type: GrantFiled: June 14, 2006Date of Patent: May 31, 2011Inventor: Peter Geiger
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Patent number: 7950191Abstract: A surface support structure is provided with at least one cell having a plurality of upright walls. A first wall of the plurality of upright walls has a recessed portion forming at least a portion to allow extension and contraction in multiple directions of the at least one cell. The plurality of upright walls of the at least one cell define a perimeter such that the recessed portion extends towards a second wall of the plurality of upright walls and is within the perimeter.Type: GrantFiled: November 4, 2008Date of Patent: May 31, 2011Assignee: Conwed Plastics LLCInventor: Henricus Brouwers
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Patent number: 7850393Abstract: A dry-cast concrete block for use in a structure comprising a plurality of concrete blocks. The dry-cast concrete block comprises three convex sides and three concave sides alternating with the three convex sides. The dry-cast concrete block also comprises a surface located between the three convex sides and the three concave sides and comprising at least one portion having a cast texture with a natural stone appearance. Each of the three convex sides is adapted to register with either one of three concave sides of an adjacent one of the concrete blocks to enable positioning of the dry-cast concrete block in different positions relative to the adjacent one of the concrete blocks.Type: GrantFiled: December 15, 2006Date of Patent: December 14, 2010Assignee: Transpavé Inc.Inventor: Denis Hamel
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Patent number: 7811027Abstract: A set of paving stones is provided, including a plurality of different paving stones that each respectively have a polygonal base surface, side surfaces with ribs and a visible side, for paving surfaces with optionally different laying patterns.Type: GrantFiled: November 16, 2007Date of Patent: October 12, 2010Inventor: Rolf Scheiwiller
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Publication number: 20100236174Abstract: An artificial flagstone for use in combination with other similar flagstones for covering a surface with a natural random look, the flagstone having a generally hexagonal body comprising a first, second, third, fourth, fifth and sixth consecutive vertices; a first pair of generally congruent irregularly-shaped first and second sides extending radially from the first vertex and being rotationally spaced from each other by an angle ? of approximately 120°; a second pair of generally congruent irregularly shaped third and fourth sides extending radially from the third vertex and being rotationally spaced from each other by an angle ? of approximately 120°; a third pair of generally congruent irregularly shaped fifth and sixth sides extending radially from the fifth vertex and being rotationally spaced from each other by an angle ? of approximately 120°; wherein the sides of each of the first, second and third pair of sides have at least one split deviation along their length and are respectively rotational imageType: ApplicationFiled: March 23, 2010Publication date: September 23, 2010Applicant: Oldcastle Building Products Canada, Inc.Inventors: Bertin CASTONGUAY, Marcel Thomassen
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Patent number: 7771814Abstract: A former, process for making same, process for using same, and resulting pavement-like site, where the former is a one-time use structure made of wood fiber or paper pulp molded into a rigid shape and defining a plurality of hollow peak-like structures extending from a base sheet. Each peak is substantially closed at its extremity away from the base sheet and open at the extremity at the base sheet. This former is used for installing combination pavement and dirt/gravel surfaces such as those known under the tradename Grasscrete®.Type: GrantFiled: November 13, 2006Date of Patent: August 10, 2010Assignee: Sustainable Paving Systems, LLCInventors: Terry L. Grimble, L. Russell Ingersoll
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Publication number: 20100129150Abstract: An embedment tile with a replaceable upper plate and a lower plate joined by fasteners in a manner that permits replacement of the upper plate when desired. The embedment tile upper plate comprises a plate having a pattern of upwardly extending projections on its upper surface forming a tactilely detectable pattern.Type: ApplicationFiled: August 3, 2009Publication date: May 27, 2010Inventor: Duane F. Sippola
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Patent number: 7674066Abstract: The present invention provides a tactile tile comprising hemispherical outward protruding domes on an upper surface for pedestrian traffic, and a plurality of longitudinal and transverse members integral with each other and integral with a bottom side of the tile opposite the upper surface forming a honeycomb pattern.Type: GrantFiled: October 25, 2005Date of Patent: March 9, 2010Inventor: Donald Wehmeyer
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Publication number: 20090274514Abstract: The invention relates to a grass paver with a grid-type body which is formed by intersecting transverse portions and longitudinal portions, said portions forming at least one grid opening, wherein the transverse portions project beyond the longitudinal portions, and the longitudinal portions project beyond the transverse portions, wherein corners of the grass paver are each formed by a limb of one of the transverse portions and a limb of one of the longitudinal portions, and wherein the grass paver has a flat upper face. In this case, the longitudinal portions and the transverse portions have different heights and the lower surfaces of said portions define at least one lower contact plane and at least one upper contact plane on an underside of the grass paver.Type: ApplicationFiled: May 18, 2009Publication date: November 5, 2009Inventor: Rolf SCHEIWILLER
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Publication number: 20090274513Abstract: The invention relates to a grass paver with a rectangular lattice-like body which is formed by intersecting transverse struts and longitudinal struts which form at least one grid opening, wherein the transverse struts project beyond the longitudinal struts and the longitudinal struts project beyond the transverse struts, wherein corners of the grass paver are each formed by a leg of one of the transverse struts and a leg of one of the longitudinal struts. Here, at least one transverse strut and/or at least one longitudinal strut has a zigzag-shaped and/or wavy profile when seen in plan view.Type: ApplicationFiled: May 14, 2009Publication date: November 5, 2009Inventor: Rolf SCHEIWILLER
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Patent number: 7503723Abstract: Tiles made of a resilient material bear an irregular rippled surface shaped so that the ripples pass from one tile to another without discontinuity. The rippled surface is taken from a natural surface such as beach or river sand which has had water flowing over it. Applications include covering the surrounds of swimming pools and areas where play or gymnastics occurs. The resilient material may be new or recycled rubber. The tiles may take the form of elongate strips, supplied in rolls.Type: GrantFiled: October 27, 2006Date of Patent: March 17, 2009Inventor: Sacha David Nunn
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Publication number: 20080025793Abstract: A paving stone unit and a method for creating paving assemblies therewith, comprising a plurality of regular paving stone units and of notched paving stone units laid one adjacent the other, separated by lines of joint, the notched paving stone units breaking the continuity of the lines of joint, the regular paving stone units and the notched paving stone units being randomly installed from mixed skids thereof, the paving assembly having a randomized layout.Type: ApplicationFiled: July 18, 2007Publication date: January 31, 2008Inventor: Bruno Dupuis
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Patent number: 7160053Abstract: A bamboo mat board element with a double-layered construction, a constant dimension, each of the elements is formed with a projecting tenon at each of two adjacent sides, respectively, and a concave mortise at each of the other two adjacent sides, respectively, for inter-tenoning the elements of the mat board, in which a surface layer of the mat board is obtained by matting a plurality of mat board stuffs having different orientations, shapes, and sizes, while each of the mat board stuffs is obtained by matting a plurality of lumbers having a parallel orientation, respectively, to form a plurality of patterns having parallel stripes by specially matting at the longitudinal section thickness of the lumbers. A method for producing the bamboo mat board at least comprises steps as follows: cutting step, boiling for blanching step, drying step, rough shaving, bottom layer pre-forming step, adhesive applying and pressing step, pattern selecting step, matting step, and refined shaving, etc.Type: GrantFiled: August 23, 2004Date of Patent: January 9, 2007Inventor: Ao Yu Chang
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Patent number: 7108448Abstract: A block pavement comprising (concrete) paving blocks (11, 12) is formed in such a way that individual paving strips (21, 22) adjoining one another are delimited from one another by strip joints (23, 24) designed in a wave-like manner. Each paving strip (21, 22) comprises a block unit (10), which is formed along the lines of the contour of a paving strip (21, 22).Type: GrantFiled: January 11, 2003Date of Patent: September 19, 2006Assignee: SF-Kooperation GmbH Beton-KonzepteInventor: Gerhard Hagenah
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Patent number: 6942421Abstract: In the manufacture of an articulated, predominantly concrete mat, which comprises concrete blocks and a flexible geogrid embedded in such blocks and in which the flexible geogrid defines flexible members connecting such blocks to one another, an intermediate article being a concrete slab is cast, in which a flexible geogrid is embedded. The slab has relatively thinner portions, along which the slab is breakable to form such blocks, and relatively thicker portions, which become such blocks when the slab is broken along the relatively thinner portions. The relatively thicker portions are arranged in parallel rows and are staggered in adjacent rows, before the slab is broken therealong, and the relatively thicker portions in alternate rows are aligned in parallel columns, before the slab is broken therealong.Type: GrantFiled: July 14, 2003Date of Patent: September 13, 2005Inventor: Jan Erik Jansson
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Patent number: 6898906Abstract: A ground covering element having the basic shape of a square. All four basic sides of the around covering element have an engaging profile, each profile being symmetric with respect to a central axis of symmetry. Opposite engaging profiles are mirror images. Each engaging profile is complementary with the adjacent engaging profile. Each of the four corner regions of the ground covering element of a first type have a protrusion substantially the shape of a rectangular, isosceles triangle or of an area element similar to this triangle with curved legs. A ground covering element of a second type (42) is obtained by omitting the four protrusions from the ground covering element of the first type. The ground covering element of the second type may be laid together with additional ground covering elements of the second type or in combination with ground covering elements of the first type.Type: GrantFiled: September 24, 2001Date of Patent: May 31, 2005Inventor: Andreas Drost
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Patent number: 6890124Abstract: A pre-cast textured tile system and method for positioning on walkways, crosswalks and other areas of pedestrian traffic for providing direction and warning to visually handicapped persons. The tile may be made for embedding in fresh concrete on a walking surface and have a substantially planar piece with a top surface and a bottom surface, the top surface having a plurality of raised elements and the bottom surface being scarified. A number of the tiles may be aligned so as to easily adapt to a number of different shapes and purposes. The tiles are not interconnected, but rather abut one another with at least one edge being flush to the walking surface.Type: GrantFiled: May 20, 2004Date of Patent: May 10, 2005Assignee: Detecto-Tile, Inc.Inventor: Peter J. Provenzano, III
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Patent number: 6878430Abstract: A floor covering (1) made of an elastically moldable material, in particular from a synthetic rubber, which is provided with a regular arrangement consisting of first projections (3) on the upper side (1a) and with a regular arrangement of second projections (5) on the underside (1b), the projections of the first projections and of the second projections not exhibiting any overlapping area on the plane of the covering and that, on the underside within the projections of the first projections, third projections (7) are provided in each case which have a smaller height vis-à-vis the second projections such that the floor covering only touches a floor with the second projections when it is in an unloaded state, however, when a preset load is exceeded locally, the third projections come in contact with the floor.Type: GrantFiled: December 22, 2000Date of Patent: April 12, 2005Inventors: Wolfgang Milewski, Simon Hafenecker
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Publication number: 20040045248Abstract: Ground covering element (2) having the basic shape of a square. On all four basic sides (4.1, 4.2, 4.3, 4.4), there is provided one engaging means (8.1, 8.2, 8.3, 8.4) each. Each of the engaging means is symmetric with respect to a central axis of symmetry (12). Opposite engaging means are mirror images of each other. Each engaging means is complementary with the engaging means on the two basic sides adjoining around the corner. On each of the four corner regions of the ground covering element, there is provided a protrusion (24) having substantially the shape of a rectangular, isosceles triangle or of an area element similar to this triangle with curved legs. By omission of the four protrusions (24), a ground covering element of the second type (42) is obtained which may be laid together with additional ground covering elements of the second type (42) or in combination with ground covering elements of the first type (2).Type: ApplicationFiled: March 27, 2003Publication date: March 11, 2004Inventor: Andreas Drost
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Patent number: 6547487Abstract: A block assembly for constructing a seawall and dissipating waves. The block assembly includes a block comprising a front wall, a left side part and a right side part. The left and right side parts include stepped surfaces and a plurality of round shaped projection parts are closely disposed on the front wall. The block further includes two connecting walls having male protrusions and female recesses formed on upper and lower surfaces thereof.Type: GrantFiled: August 29, 2001Date of Patent: April 15, 2003Inventor: Won-Hoi Yang
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Patent number: 6536988Abstract: The invention relates to a construction kit made of concrete paving stones comprising substantially prismatic stone bodies of a uniform height and upright lateral surfaces. A plurality of stone paving stones (2) arranged in rows and having the same width in addition to the same or different lengths can be placed manually or placed by means of a machine with continuous or offset joints in said joint areas. A plurality of rows of paving stones that are arranged next to each other in a parallel position is used to form a rectangular or square packet that can be placed using a machine. The paving stones (2) have side surfaces (4) which have head pieces (2′) that are defined by a wavy line along part of their height and base pieces (2″) in sections, comprising domed areas (5) or projections jutting out laterally in relation to the head pieces (2′) extending along another part of their height.Type: GrantFiled: December 21, 1999Date of Patent: March 25, 2003Inventor: Peter Geiger
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Patent number: 6523312Abstract: A novel wall forming system for retaining and non-retaining concrete walls (19) comprising of at least one flat wall foam panel (22), at least one radius wall foam panel (23), at least one corner wall foam panel (24) having the following features; a rod—male type connection (20) on one end and a groove—female type connection (21) on opposite end of all panels, allowing interlinking of panels in a straight line or swiveled one way or the other to form various angles or forming a radius line or forming a 90° degree angle.Type: GrantFiled: April 14, 2001Date of Patent: February 25, 2003Inventor: Paul W. Budge
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Patent number: 6488441Abstract: According to the invention, blocks (10) are formed of rigid colored material shaped as mosaic components of the road sign; the sign is then composed by arranging the blocks (10) as a mosaic, and incorporatedly inserting the blocks (10) into the upper layer (40) of the wearing course, in such a manner that the upper surface of the mosaic road sign is substantially coplanar with the road surface.Type: GrantFiled: September 29, 2000Date of Patent: December 3, 2002Assignee: Impianti 2000 S.N.C. di Valcavi Anna E.C.Inventor: Luigi Solime′
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Patent number: 6443667Abstract: A landscaping tile for stabilizing hillsides that includes a top surface which is textured to simulate a bed of gravel, river rocks, or the like. The landscaping tile is flexible and conforms to the topography of the land. The landscaping tile is secured to the ground using a plurality of stakes. The stakes may be driven through preformed holes defined directly in the tile, or through a border frame which overlaps the tile.Type: GrantFiled: May 8, 2001Date of Patent: September 3, 2002Inventor: Audrey E. Brown
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Patent number: 6430886Abstract: A building block for forming a masonry structure comprises at least two stone members disposed one above the other and connected firmly to each other, each of which having a wide section at one end and a narrow section at the opposite end. The sections map into each other via an intermediate section and the stone members are disposed relative to each other in such a manner that, in each case, the wide section of an upwardly disposed stone member seats on the narrow section of the respective stone member lying beneath same and the narrow section of an upwardly disposed stone member seats on the wide section of the stone member lying beneath same.Type: GrantFiled: May 8, 2001Date of Patent: August 13, 2002Assignee: F. von Langsdorff Licensing Ltd.Inventor: Michael Schmitz
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Publication number: 20020073642Abstract: A plurality of concrete building units including blocks, stepping stones, wall structures and the like comprise a plurality of spaced-apart golf balls that are externally visible. The golf balls are entrapped within the concrete structure, buried to a distance exceeding ½ their diameter. In the manner they are permanently captivated.Type: ApplicationFiled: December 18, 2000Publication date: June 20, 2002Inventor: Vernon R. Calcote
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Publication number: 20010033771Abstract: The invention relates to pavement material for traffic areas which consists of artificial stone material. Said pavement material is characterized by the following features: (a) first pavement elements are provided which have a single first shape or several different shapes; (b) second pavement elements of a single second shape or several different second shapes are provided in individual areas of the pavement material; (c) third pavement elements are provided which have a single third shape or several different third shapes; (d) the second pavement elements are at least mainly enclosed by several third pavement elements in such a manner that a transitional zone is formed to the subsequent pavement area of the first pavement elements; (e) the second shape or the second shapes is (are) different from the first shape or the first shapes, and the third shape or third shapes is (are) different both from the first shape or first shapes and the second shape or second shapes.Type: ApplicationFiled: May 18, 2001Publication date: October 25, 2001Inventor: Michael Schmitz
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Publication number: 20010033770Abstract: The invention relates to pavement material for traffic areas which consists of artificial stone material. Said pavement material is characterized in that it comprises normal pavement elements and symbol-carrying pavement elements. It is furthermore characterized in that when a spatially coherent group of symbol pavement elements is viewed the symbol pavement elements of said group are arranged so as to have the same direction.Type: ApplicationFiled: May 18, 2001Publication date: October 25, 2001Inventor: Michael Schmitz
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Patent number: 6250845Abstract: An apparatus for use in erosion control comprising a primary member and a secondary member pivotally connectable to the primary member to form a unit. The unit can be connected to another like unit to form a protective network of such units.Type: GrantFiled: June 4, 1999Date of Patent: June 26, 2001Inventors: Gary Deaton, Brian T. Baumgartner, Frank Baker
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Patent number: 6168347Abstract: A set of paving blocks wherein each block is a prism having side and end walls that are irregular in outline but are contained only within a respective virtual rectangular perimeter. The rectangular perimeter has a length L in a X axis and a width W in a Y axis at right angle to the X axis. At least two spaced apart parallel sections of the prism extend between the side walls, parallel to the Y axis and terminate at the virtual rectangular perimeter, such that each section has a width equal to W and the prism has at least one section bisecting the virtual rectangle parallel to the X axis and terminating at a rectangular perimeter and having a length equal to L.Type: GrantFiled: March 1, 1999Date of Patent: January 2, 2001Assignee: Groupe Permacon Inc.Inventors: Eric Milot, Pierre Wilkie
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Patent number: 6079902Abstract: The improved revetment system is created using a plurality of substantially identical blocks which comprise a body having at least one channel therein leading to a slot and at least one arm extending outwardly of the body and terminating in a locking ear. The ear engages in a slot of an adjacent block and is of less depth than the slot, with the arm being of a length at least equal to and preferably greater than that of the channel, the slot including a removable spacer tab therein which abuts a terminal edge of the ear to keep the blocks spaced apart and an area of the block defined by the arm and ear having an arcuately downwardly sloped top surface with a terminal edge of the ear defining a lowermost position along the arcuate surface.Type: GrantFiled: June 26, 1998Date of Patent: June 27, 2000Assignee: Hydropave, L.P.Inventor: Gary K Pettee, Jr.