Roll Or Coil Patents (Class 428/906)
-
Patent number: 7070844Abstract: A prefabricated asphalt-based waterproof roofing membrane for use in a multi-ply asphalt-based commercial roofing system, e.g. a cap sheet that forms the exposed layer of a multi-ply built-up roofing system, is manufactured at a factory to have a highly reflective thermoplastic elastomeric sheet layer with a top surface that has a reflectance that meets current EPA Energy Star requirements. Preferably, a polymer primer layer is interposed between the highly reflective thermoplastic elastomeric sheet layer and an asphalt saturated and coated reinforcing substrate to keep oils and other colored components in the asphalt from exuding into the highly reflective thermoplastic elastomeric sheet layer.Type: GrantFiled: September 10, 2003Date of Patent: July 4, 2006Assignee: Johns ManvilleInventor: Robert Bartek
-
Patent number: 7060352Abstract: A method of detackifying an edge face of a roll of pressure sensitive adhesive tape, the method including coating an edge face of the roll of tape with a composition comprising acrylate oligomer, and polyetheracrylate oligomer, and curing the composition.Type: GrantFiled: March 14, 2001Date of Patent: June 13, 2006Assignee: 3M Innovative Properties CompanyInventor: Robin E. Wright
-
Patent number: 7060353Abstract: An adhesive tape having a backing of oriented thermoplastic film, to whose lower face the following layers are applied: a) a partial primer layer which is anchored to the thermoplastic film, b) a first release layer applied over the partial primer layer, and any thermoplastic film, the release layer anchoring better to the primer layer than to the thermoplastic film, c) at least one second release layer applied over the first release layer, the second release layer(s) anchoring better to the previous release layer than the first release layer to the thermoplastic film, d) a pressure-sensitive adhesive layer applied over the last release layer and anchoring better to the last release layer than the first release layer to the thermoplastic film and the adhesive layer is adhered to a pressure-sensitive base than the first release layer to the thermoplastic film.Type: GrantFiled: June 13, 2001Date of Patent: June 13, 2006Assignee: Tesa AGInventors: Ulrich Otten, Dieter Wenninger
-
Patent number: 7060337Abstract: An adhesive roller for detritus removal having a tubular cylindrical adhesive roll formed by a plurality of overlapping spiral wound layers. Each layer has a backing substrate and an adhesive coating on an outwardly facing side of the sheet. A cover is removably disposed around and has an inner side in contact with the outermost layer of the adhesive roll. The cover has an adhesive release coating on its inner side to reduce adhesion between the cover and the outermost layer of the adhesive roll and two longitudinally extending edges positioned closely adjacent each other when the cover is disposed around the roll. The cover is formed by overlapping spiral wound strips. Additionally, a longitudinally extending adhesive retainer strip overlies the edges of the cover to detachably secure the covers together. A pull-tab is adhesively attached to one side of the retainer strip which enables the cover to be repeatedly removed from and reattached to the adhesive roll.Type: GrantFiled: April 6, 2004Date of Patent: June 13, 2006Assignee: The Evercare CompanyInventor: Peter John Williamson
-
Patent number: 7056572Abstract: Low density, resilient webs are highly calendered to significantly increase density. The resulting tissue has low caliper and stretch but retains good Void Volume and premium-like softness.Type: GrantFiled: October 5, 2000Date of Patent: June 6, 2006Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Michael John Smith, Ryan Leslie Fulscher, Anne Catherine Paschke, Irene Beatrice Strohbeen
-
Patent number: 7048998Abstract: An adhesive tape comprising a polyvinyl chloride film having an adhesive layer formed from a mixture of a natural rubber latex and a dispersion of an aromatic modified hydrocarbon resin.Type: GrantFiled: July 27, 2001Date of Patent: May 23, 2006Assignee: tesa AGInventors: André Galle, Dieter Wenninger, Bernhard Müssig, Stefan Röber, Herbert Sinnen
-
Patent number: 7044411Abstract: A method of rolling a membrane sheeting having a preapplied seam tape is disclosed. In order to provide a uniform diameter of the formed roll, filler strips are placed along the field portion of the membrane sheeting parallel to the seam tape. This is then rolled up to form a uniformly thick roll of membrane sheeting.Type: GrantFiled: January 27, 2004Date of Patent: May 16, 2006Assignee: Carlisle Management CompanyInventor: Michael Knowlton
-
Patent number: 7045197Abstract: Self measuring roll goods includes a pliable substrate, a front surface, and a rear surface. The rear surface includes fiducial markings to facilitate the quick and easy measurement of the roll goods. The fiducial markings include an array of symbols, and at least a portion of the peripheral edges of the symbols are spaced apart from the peripheral edges of adjacent symbols. The pitch of the array defines a gross measurement scale. In a particular embodiment, the peripheral edges of the symbols intersect tangentially. In another particular embodiment, the symbols are completely spaced apart. Examples of the symbols include closed curves, polygons, and linear symbols. Optionally, marks on the perimeters of the symbols and/or the vertices of the symbols provide a fine measurement scale.Type: GrantFiled: June 11, 2003Date of Patent: May 16, 2006Inventor: David N. Harris
-
Patent number: 7034097Abstract: Polyurethane elastomers are formed from first and second graft curatives, each graft curative having a molecular weight of at least about 800, wherein the first and second graft curatives are substantially immiscible with one another, and wherein the polyurethane elastomer exhibits a hardness of less than about 40 Shore A according to ASTM D2240-86 and a compression set of less than about 8% according to ASTM D395-89, method B, at a temperature of about 70° C. for about 22 hours. Rolls are manufactured using such polyurethane elastomers, particularly rolls that are suitable for use in image forming devices, such as electrophotographic print applications.Type: GrantFiled: January 13, 2004Date of Patent: April 25, 2006Assignee: Lexmark International, Inc.Inventors: Bradley L. Beach, Bhaskar Gopalanarayanan, Kelly A. Killeen, Johnny D. Massie, II, Ronald L. Roe
-
Patent number: 6962738Abstract: A roofing component adhering assembly includes a bitumen layer having first and second major surfaces and at least a first release sheet substantially coextensive with the first major surface of the bitumen layer. The first release sheet is separable from the first major surface of the bitumen layer so that the bitumen layer of the roofing component adhering assembly can be used to adhere together overlapping surfaces, such as end and/or lateral edge portions, of first and second roofing components. The roofing component adhering assembly is especially well suited for adhering surfaces together where one of the surfaces is a granule surface, such as an end edge portion of a cap sheet. Preferably, styrene-butadiene-styrene modified bitumen is used to form the bitumen layer.Type: GrantFiled: May 30, 2003Date of Patent: November 8, 2005Assignee: Johns ManvilleInventor: Raymond C. Swann
-
Patent number: 6962748Abstract: A masking tape comprising: a) a heat resistant adhesive tape comprising a flexible sheet backing and a pressure sensitive adhesive composition, b) a masking material, which is laminated in an edge region of the pressure-sensitive adhesive composition, said masking material being capable of adhering to paint and absorbing paint, c) a masking sheet, which is laminated onto the very same edge region of the pressure-sensitive adhesive composition, d) the masking sheet covering the masking material on a side thereof.Type: GrantFiled: April 27, 2001Date of Patent: November 8, 2005Assignee: Tesa AGInventor: Oliver Nickel
-
Patent number: 6962736Abstract: A structural ply of a spiral paperboard core has an elasticity modulus E in the cross machine direction (CD) higher than 4500 Mpa, and an elasticity modulus E in the machine direction (MD) higher than 7500 MPa (N/mm2). Such paperboard cores may be manufactured by using, either solely or partly, these structural plies, the paperboard for making up such structural plies having been manufactured by press drying. Paperboard based on the press drying method can be manufactured, e.g., with a board machine employing the Condebelt process. The cores may be used as yarn carriers and as tubes for thin films and foils, which may be wound onto and unwound from the cores at a speed of at least about 200 meters/minute.Type: GrantFiled: January 23, 1998Date of Patent: November 8, 2005Assignee: Sonoco-Alcore OyInventors: Jukka Haapaniemi, Markku Jarvinen
-
Patent number: 6913822Abstract: The present invention concerns a cable erection technique using a plastically deformable coil comprising a metal wire formed in a spiral shape and synthetic resin coated on a surface of the metal wire, wherein said coil is inserted outside around a tensile line drawn between utility poles, the coil is elongated until its plastic deformation for forming a series of cable arrangement spaces inside the spiral, and a cable is extended, added or extracted through the cable arrangement space.Type: GrantFiled: November 18, 2002Date of Patent: July 5, 2005Assignees: Daimei Telecom Engineering Corp., Daimei Telecom Ltd., Misaku Densetsu Co., Ltd.Inventors: Takayuki Nimiya, Zenichi Komine, Akira Kuno, Norio Takemura, Katsunori Misaku, Kazue Misaku, Kaoru Takagi, Makiko Barker
-
Patent number: 6911240Abstract: In a fixing member (10) in which an elastic layer made of heat-resistance synthetic rubber and a releasing layer made of fluorocarbon resin are sequentially provided on a substrate, a melting point of the fluorocarbon resin constituting the releasing layer (3) is set to be at least 20° C. lower than a temperature for starting an oxidation of the heat-resistance synthetic rubber constituting the elastic layer (2), and the releasing layer (3) is baked at a temperature which is higher than the melting point of the fluorocarbon resin constituting the releasing layer (3), and a baking temperature which does not exceed the starting temperature for the oxidation of the heat-resistance rubber constituting the elastic layer (2).Type: GrantFiled: August 13, 2003Date of Patent: June 28, 2005Assignee: Ricoh Company, Ltd.Inventor: Tsuneaki Kondoh
-
Patent number: 6887553Abstract: A roll of masking material comprising a coiled elongate thin flexible sheet, which sheet has longitudinal folds defining, in some embodiments with elongate edges of the sheet, edges of longitudinally extending portions of said sheet. Those longitudinally extending portions of the sheet include pleat-like portions of the sheet each having opposite major surfaces generally parallel with the axis of the roll, which pleat-like portions are superimposed major surfaces to major surfaces to form a laminate with outermost ones of the superimposed pleat like portions defining the opposite outer surfaces of the laminate.Type: GrantFiled: June 23, 1999Date of Patent: May 3, 2005Assignee: 3M Innovative Properties CompanyInventors: Robert H. Heil, James F. Pitzen, Jeffrey J. Schwab
-
Patent number: 6884492Abstract: The invention relates to a roll constituted by a plurality of tissue paper sheets each having a specific surface weight between 10 and 40 g/m2 and exhibiting thick zones (4) separated over at least 90% of their periphery by thinner zones (5). According to the invention, and as regards at least the outermost turns of the roll, the thick zones are at least partly superposed one on the other in a way to add the thicknesses cumulatively and hence to create height differentials on the roll's outside. The invention also relates to a method for making a roll, wherein a strip composed of a plurality of juxtaposed tissue paper sheets exhibiting thick zones separated by thinner zones will be wound on itself. According to the invention, the winding of the roll is such that the thick zones (4) of the outermost roll turns are at least partly superposed in order to constitute a salient topography on the roll's outside.Type: GrantFiled: August 8, 2003Date of Patent: April 26, 2005Assignee: Georgia-Pacific FranceInventors: Michel Basler, Sébastien Jeannot, Pierre Laurent
-
Patent number: 6865765Abstract: A contaminant removal tape assembly. The contaminant removal tape assembly includes an applicator and a roll of contaminant removal tape mounted on the applicator, where the roll of contaminant removal tape includes a backing having a first side and a second side opposite the first side, a layer of adhesive on the first side of the backing, wherein the layer of adhesive is arranged so as to have discontinuous contact with a surface to which the roll is applied, where the roll includes a plurality of wraps of the tape with the layer of adhesive facing outwardly away from the center of the roll of tape.Type: GrantFiled: August 14, 2002Date of Patent: March 15, 2005Assignee: 3M Innovative Properties CompanyInventor: Barbara J. Aalbers
-
Patent number: 6846544Abstract: A slider device and methods of making. The slider device is for use with a resealable package having a zipper closure, and includes a top wall with first and second ends, a spreader depending from the top wall, a first sidewall with a first hook construction extending therefrom, and a second side wall with a second hook construction extending therefrom. An extended length of profiled material is extruded and can be converted to form individual slider devices. The spreader can be tapered, either in its width or the distance in which is depends from the top wall. These slider devices can be incorporated into resealable packages.Type: GrantFiled: October 28, 2002Date of Patent: January 25, 2005Assignee: Reynolds Consumer Products, Inc.Inventor: James E. Buchman
-
Patent number: 6833172Abstract: What is provided is a leaf having adhesive on one side which is formed as a plurality of panels and has a series of fold hints between panels thereof, where the folds hints make folding of each panel onto the other easy, and where the fold hints are provided either by the unique shape of the panels one to the next, or by lines of perfection. The invention provides such a sticky leaf that can be lifted up and formed into a loop by folding on the perf hints and to the delivery of such a sticky leaf as a sheet of multiple leaf members, a roll, or a individual leafs.Type: GrantFiled: December 12, 2000Date of Patent: December 21, 2004Assignee: Productive Environments, Inc.Inventor: David C. Schwartz
-
Patent number: 6830795Abstract: A linerless label is provided, that can be easily imaged, printed, or hand written upon by the end user. The label consists of a single ply, dispensed usually in a roll form, or alternatively, in a stacked form. A label roll is formed from a web of ply. The face of the web is stripe coated with an adhesive repellant release coat. The back of the web of ply is stripe coated with adhesive. Upon winding the web of ply into a roll, the adhesive on the back of the web of ply overlies the adhesive repellant stripes on the face of the web therebelow. The regions of the face of the web of ply not striped with adhesive repellant form areas for user printing and handwriting. Further, any portion of the face of the web of ply may be press printed prior to the application of the adhesive repellant stripes. Likewise, a label stack includes a plurality of label sheets superposed one on top the other.Type: GrantFiled: August 28, 2000Date of Patent: December 14, 2004Assignee: The Standard Register CompanyInventor: George Downs
-
Patent number: 6828008Abstract: An absorbent edge coating for masking tape and other masking materials is herein disclosed. A masking tape according to the present invention comprises a substrate having a top surface, a bottom surface, and at least one masking edge. The bottom surface of the substrate has an adhesive layer applied thereto. An absorbent edge coating is applied to at least one masking edge of the substrate so as to at least substantially prevent liquids addressed to the at least one coated masking edge from being absorbed into the substrate of the tape and from passing between the bottom surface of the tape and a surface to which the tape has been applied.Type: GrantFiled: May 3, 2002Date of Patent: December 7, 2004Inventor: George Gruber
-
Patent number: 6828018Abstract: This article is a self-wound, water dissolvable tape. The tape is substantially removable with water, and may be wound onto a spool without an interleaving layer of release coated material. The tape comprises a water dissolvable, continuous phase substrate having a first surface and a second surface, a water dissovable, continuous phase adhesive layer on the first surface of the substrate, and a water dissolvable, continuous phase abherent layer on the second surface of the substrate.Type: GrantFiled: December 6, 2001Date of Patent: December 7, 2004Assignee: CMC Daymark CorporationInventors: Mark C. Waterbury, Jeffrey Palmer
-
Publication number: 20040224116Abstract: A roll of absorbent paper towels including perforated tear lines provided at predetermined intervals along a length thereof to form rectangular sheets between each perforated tear line. Each sheet is provided with at least one adhesive strip on the centerline of the paper. The paper is folded along a longitudinal centerline of the paper, thus causing opposite halves of the adhesive strip to face each other between two halves of the folded paper. Adhesive strips may be provided in various positions on each sheet, so long as exposed portions face each other when the paper is folded. Non-adhesive borders can be provided around one or more of the adhesive strips to facilitate separation during unfolding of the sheets. The method of manufacturing a paper towel having adhesive strips on each sheet of paper includes rolling the folded paper onto a spindle after the paper is folded along the longitudinal centerline.Type: ApplicationFiled: April 30, 2004Publication date: November 11, 2004Inventor: Norman P. Manasa
-
Patent number: 6815022Abstract: One or more sheet material layers in a multi-layer laminated structure is reinforced by adhesive bridges that extend through openings in the layer and tie together the layers on either side of the reinforced layer. A plurality of openings are provided in the layer or layers to be reinforced. The openings are spaced apart and distributed over the surface of the layer. Accordingly, when the layer is incorporated into a multi-layer structure, the adhesive applied to the layer, or to the layers on either side thereof, is forced through the openings so that a continuous adhesive connection is formed between the layers on opposite sides of the reinforced layer via the adhesive bridges that extend through the openings.Type: GrantFiled: June 18, 2002Date of Patent: November 9, 2004Assignee: Sonoco Development, Inc.Inventors: Lawrence E. Renck, Stéphane Demare
-
Patent number: 6802937Abstract: Uncreped throughdried tissue sheets are mechanically treated by calendering and embossing to provide a unique combination of desirable properties to the resulting sheet, which exhibits more surface uniformity, improved softness, high bulk and absorbency.Type: GrantFiled: June 7, 2002Date of Patent: October 12, 2004Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Angela Ann Johnston, Thomas Allan Eby, Anne Catherine Paschke, Michael John Smith
-
Patent number: 6797375Abstract: An adhesive tape comprising a backing and a layer of adhesive on the backing. The backing comprises a biaxially oriented substrate which comprises an isotactic polypropylene composition. The tapes and backings of this invention can be severed readily using commercial tape dispensers having metal or plastic cutting teeth to produce cleanly serrated cut edges on the tape. The biaxially oriented substrate is preferably made from a resin comprising an isotactic polypropylene homopolymer having a melt flow rate greater than 8 grams/10 minutes, more preferably greater than 12 grams/10 minutes, and still more preferably greater than about 20 grams/10 minutes. One preferred way to obtain such a resin is to blend: A) at least one isotactic polypropylene homopolymer “A” having a weight average molecular weight of at least 350,000 grams/mole and melt a flow rate of about 0.5-8 grams/10 minutes, more preferably about 0.Type: GrantFiled: June 16, 1999Date of Patent: September 28, 2004Assignee: 3M Innovative Properties CompanyInventors: Scott D. Pearson, Patrick J. Hager
-
Patent number: 6797350Abstract: A coil of stamps is formed from a plurality of self-adhesive stamps detachably connected to each other end-to-end to form a continuous strip. Because the stamps include a primer layer, it is practicable to wind the strip about itself in spiral-like fashion. The strip also includes a portion adjacent to the inner end of the strip having a piece of liner material disposed thereon, and a portion having no liner material thereon, whereby the portion having no liner material thereon allows the strip to be wound directly onto itself. Preferably, the strip of stamps also includes a portion adjacent to the outer end of the strip having a piece of liner material disposed thereon in order to facilitate removal of the first stamp or group of stamps from the strip.Type: GrantFiled: October 24, 2001Date of Patent: September 28, 2004Assignee: George Schmitt & Company, Inc.Inventors: Cheryl L. Schumacher, Peter Moore, Henry B. Robbins, William G. Gunther
-
Patent number: 6787208Abstract: A linerless dissolvable pressure sensitive adhesive article is provided. The adhesive article comprises: a dissolvable facestock; a dissolvable adhesive layer; and a release coating overlying the upper surface of the dissolvable facestock. The linerless dissolvable adhesive article may be provided in a wound configuration or a stacked configuration.Type: GrantFiled: July 11, 2002Date of Patent: September 7, 2004Assignee: Avery Dennison CorporationInventor: Daniel C. Galovic
-
Patent number: 6780484Abstract: An adhesive article including a liner having a first side and a second side; and an adhesive having a first surface and a second surface, wherein the second surface of the adhesive contacts the first side of the liner, wherein the article has been exposed to E-Beam radiation through the second side of the liner, and wherein the article has been wound upon itself causing the second side of the liner to come into contact with the first surface of the adhesive, and wherein the second side of the liner to the first surface of the adhesive have a release value that is less than the release value of the first side of the liner to the second surface of the adhesive. A method of producing an adhesive article including the steps of applying release coating compound(s) to a second side of a liner backing; applying an adhesive onto a first side of said coated liner backing; crosslinking said adhesive with E-Beam radiation applied through the second side of said liner backing; and winding said article into a roll.Type: GrantFiled: February 2, 2001Date of Patent: August 24, 2004Assignee: 3M Innovative Properties CompanyInventors: James J. Kobe, Junkang Jacob Liu, John A. Harrison, Bradley S. Momchilovich, Raymond R. Rivera
-
Patent number: 6780485Abstract: A pre-textured sealing tape is provided for sealing the chink between the stacked logs in a log structure. A woven or textile type of backing support material is coated with a thin layer of flexible moisture impermeable material resembling conventional chinking materials. A suitable adhesive can be applied to the opposite side of the support materials with the adhesive covered by a release layer. The tape is cut to the desired width for the chink that is to be sealed and is finished in a rolled configuration. An acrylic resin mixed with silicon sand has been found to be preferable for the flexible texturing of the tape. The tape can be applied directly to the logs or to objects positioned within the chink, such as splines or insulation sheeting.Type: GrantFiled: October 3, 2001Date of Patent: August 24, 2004Inventor: James S. McCain
-
Patent number: 6767628Abstract: A flexible material such as a transparent tape includes a material which enhances the visibility of a newly formed edge. The material can include a fluorescent dye disposed in the tape, or can be a material which reacts with oxygen, moisture or some other component of the ambient atmosphere to render the edge more visibly evident.Type: GrantFiled: December 22, 1999Date of Patent: July 27, 2004Inventors: John G. Posa, Ronald W. Citkowski
-
Patent number: 6767629Abstract: A transparent tape roll includes a plurality of windings of tape around a central core and further includes an intermediate non-transparent divider placed mid-way between the core and the outermost winding of tape such that the transparent tape is clear to the divider. The divider is placed such that the number or windings between the outermost winding and the divider, and the innermost winding and the divider is such that reflective index of the transparent material as winding layers build up is not substantial enough to effect the clarity of the transparent tape to the divider or core causing clouding.Type: GrantFiled: January 11, 2002Date of Patent: July 27, 2004Inventor: Kumud Shah
-
Patent number: 6764763Abstract: An aqueous fluoroelastomer curable composition comprising an aqueous fluoroelastomer dispersion and a basic polyol curing agent, and an article having a coating film formed from this composition. The aqueous fluoroelastomer curable composition has a long pot life although it is a one-fluid type aqueous dispersion, and forms a cured film having sufficient strength and heat resistance at a relatively low temperature in a short time.Type: GrantFiled: August 25, 2000Date of Patent: July 20, 2004Assignee: Daikin Industries Ltd.Inventors: Nobuyuki Tomihashi, Koichiro Ogita, Kiyotaro Terasaka, Yasukazu Nakatani
-
Patent number: 6761962Abstract: The present invention provides various microfluid processing architecture-bearing, polymeric articles. The articles may include microelectronic, microoptical or microchemical elements. The article also may include inorganic thin film coatings.Type: GrantFiled: March 27, 2002Date of Patent: July 13, 2004Assignee: 3M Innovative Properties CompanyInventors: James G. Bentsen, Raymond P. Johnston, Rolf W. Biernath, Richard J. Poirier, Donald J. McClure
-
Patent number: 6759118Abstract: The present invention relates to an electrophotographic system, having a member which includes a surface layer and also may include a base layer. The surface layer is prepared from a surface layer composition which includes a fluoroelastomer and a boron nitride filler coupled with a silane.Type: GrantFiled: February 19, 2002Date of Patent: July 6, 2004Assignee: Xerox CorporationInventors: Patrick J. Finn, Dennis M. Dudek
-
Patent number: 6756096Abstract: A supply of sheet stock material for use in a cushioning conversion machine is disclosed. The supply of stock material includes at least one ply of sheet stock material rolled or folded into a compact configuration such as a roll of wound stock material or a stack of fan-folded stock material. The ply has disposed on a leading or trailing end thereof, a pressure sensitive adhesive layer and a removable release liner covering the pressure sensitive adhesive layer. When a supply of sheet stock material is almost spent, a succeeding supply of stock material may be spliced to the almost spent supply by removing the release liner to expose the adhesive and then applying the leading or trailing end, having the adhesive thereon, to a trailing end of the almost spent supply of stock material or leading end of the succeeding supply of stock material.Type: GrantFiled: November 19, 2001Date of Patent: June 29, 2004Assignee: Ranpak Corp.Inventor: Joseph J. Harding
-
Patent number: 6756102Abstract: An adhesive tape of indeterminate length is capable of separation into serial segments of finite length, with each segment including a gripping element established by a non-adhesive area contiguous with at least one terminal end of the segment and spaced from each side edge of the segment so as to assure secure adherence of the segment from end to end of the segment to a juxtaposed surface and to facilitate selected release of the terminal end from the juxtaposed surface.Type: GrantFiled: July 9, 2002Date of Patent: June 29, 2004Inventor: Stanko Galo
-
Patent number: 6746569Abstract: A nested rolled paper product is shown in which raised and depressed areas are formed in a sheet. The depressed areas may comprise square shapes, rounded shapes or other geometric shapes that are capable of aligning or nesting in registration when the sheet is rolled to form a reduced diameter rolled product. A high loft through air drying fabric is employed to imprint a high caliper pattern into the sheet in such a way as to nest raised portions, resulting in a more compact product having a minimized roll diameter. Grooves or channels in the sheet are capable of aligning as the sheet is rolled. The resulting rolled product may be toilet tissue, paper towels, or other similar paper products. The final rolled product achieves a minimum roll diameter for a fixed roll length.Type: GrantFiled: October 31, 2000Date of Patent: June 8, 2004Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Richard Wolkowicz, Mark Burazin
-
Patent number: 6742318Abstract: Folded film (10) used to create a lap seal using an L sealer (50) includes a first film (12) folded substantially in a form of a “J” and a second film (14) overlapping at least a portion (16) of the first film. The first film and the second film are coupled together (19) in at least a portion of an overlapping area.Type: GrantFiled: December 11, 2001Date of Patent: June 1, 2004Inventor: Leonard Goldstein
-
Patent number: 6737130Abstract: A multilayer film has a hermetically heat-sealable, pressure-reclosable, outer heat seal layer which contains a blend of a substantially spherical homogeneous polyolefin (i.e., SSH polyolefin) with a different thermoplastic polymer. The SSH polyolefin is present in an amount of from about 20 to 80 weight percent, and the different thermoplastic polymer is present in the layer in an amount of from about 80 to 20 weight percent, based on total layer weight. The SSH polyolefin has at least 60 side chain branches per 1000 carbon atoms, and has a melt index of from about 1 to 10. The invention also includes a process for making the multilayer film. Also disclosed is a roll of film comprising a disposable outer layer which is directly and peelably adhered to a first surface of second layer comprising the SSH polyolefin, a packaging article comprising an inside layer comprising the SSH polyolefin.Type: GrantFiled: March 25, 2002Date of Patent: May 18, 2004Assignee: Cryovac, Inc.Inventor: Isabella Ferri
-
Patent number: 6737138Abstract: A tail for adhering the tailing edge of a first roll of tape that is being fed to an application device to the leading edge of a second roll of tape without stopping the tapes includes a bulge which is located in the tail and has an adhesive coating on each side. A first protective element located on the tail releasably covers the adhesive coating on one side of the bulge and a second protective element located on the other side of the bulge releasably covers the adhesive coating on the other side of the bulge when the tail is wrapped onto a roll base. The leading edge of the second roll of tape is wrapped around the tape from the first roll to form a loose knot and then is threaded through a pair of pincher rollers through which the first roll of tape is fed. Thus, when the bulge passes through the pincher rollers it becomes adhesively attached to the leading edge of the second roll and the knot is tightened around the second roll and a mechanical joint is formed between the tapes.Type: GrantFiled: June 9, 2003Date of Patent: May 18, 2004Assignee: Industrial Adhesives, Inc.Inventors: Gilles Cyr, John Getz, Mike Liles, Elvin Dalebout
-
Patent number: 6726971Abstract: Flame retardant, clear pressure-sensitive adhesive tape comprises clear polyether-based polyurethane backing film and clear, polyether-based polyurethane pressure sensitive adhesive coated on one side of the backing film. Flame retardant is incorporated into the polyurethane backing film and the polyurethane adhesive to render the tape substantially flame retardant without causing a loss of the substantial transparency of the tape. The tape meets the following flame retardancy requirements: maximum average burn extinguishing time of 15 seconds, maximum average burn length of 8 inches and maximum average drip extinguishing time of 5 seconds, measured in accordance with defined test methods.Type: GrantFiled: December 13, 1999Date of Patent: April 27, 2004Assignee: Tyco Adhesives LPInventor: Wilkey Wong
-
Patent number: 6723405Abstract: Double-side adhesive tape for permanent adhesive bonds, comprising an adhesive composition based on a) thermoplastic rubber and b) tackifier resins, c) the adhesive composition comprising an admixed reactive resin.Type: GrantFiled: August 24, 1999Date of Patent: April 20, 2004Assignee: tesa AGInventors: Dieter Zimmermann, Harald Kehler, Walter Schulze
-
Patent number: 6716502Abstract: Fuser members and processes are provided for crosslinked fluorocarbon elastomer surfaces containing a fluorocarbon elastomer and a non-amino crosslinker together with methods for providing a crosslinked fluorocarbon elastomer surface on a fuser member supporting substrate which include mixing together an acid acceptor, an emulsifier, water, and non-amino based crosslinker with a latex fluorocarbon elastomer.Type: GrantFiled: October 11, 1999Date of Patent: April 6, 2004Assignee: Xerox CorporationInventors: Santokh S. Badesha, Clifford O. Eddy, David J. Gervasi, George J. Heeks, Arnold W. Henry
-
Publication number: 20040053045Abstract: A method of making a roll of adhesive tape that comprises providing a length of tape having a leading end, a trailing end, a first side, and a second side opposite the first side, wherein the second side of the tape is at least partially covered with pressure sensitive adhesive and providing a tab having first and second opposite ends having a length between them, a first side, and a second side, wherein at least a portion of the second side of the tab is covered with pressure sensitive adhesive. The method further comprises advancing the length of tape along a tape path, positioning the leading tape end about a central tape roll axis, and circumferentially winding the length of tape about the axis until a penultimate tape layer having a circumference is wound.Type: ApplicationFiled: September 16, 2003Publication date: March 18, 2004Applicant: 3M Innovative Properties CompanyInventors: Christopher M. Glenna, Paul J. Richtman
-
Patent number: 6706352Abstract: There is provided a roll of wet wipes that may be used in a system and apparatus for dispensing wet wipes. The system may include a housing, a tray and a cartridge. The cartridge has the ability to be inserted into the dispenser in a pre-selected manner based on the desired orientation of the wipes contained therein.Type: GrantFiled: January 27, 2003Date of Patent: March 16, 2004Assignee: Kimberly-Clark worldwide, Inc.Inventors: Ligia A. Rivera, Joe Cwiakala, John Eugene Peluso, Lee Demeny, William Robert Newman, Yung Hsiang Huang, Michael John Faulks, Steven John Romme, Gerald P. DeGreen
-
Patent number: 6692835Abstract: Polyvinyl alcohol (PVOH) is used as a slip coating on a cigarette package innerwrap to prevent the innerwrap from sticking to the rollers of cigarette packaging machinery during processing of the innerwrap material. PVOH unexpectedly has a low retention of menthol, as compared to conventional slip coating materials, which also makes it useful in mentholation processes that involve applying menthol to the innerwrap rather than to the cigarettes per se.Type: GrantFiled: September 14, 2000Date of Patent: February 17, 2004Assignee: R. J. Reynolds Tobacco CompanyInventor: John Joseph Tomel, Jr.
-
Patent number: 6692335Abstract: A manual system and method is disclosed for launching streamers into the air such as from a hollow tube in which the streamers are positioned in particular manners.Type: GrantFiled: February 23, 2001Date of Patent: February 17, 2004Inventor: James O. Watkins
-
Patent number: 6686013Abstract: A folding greeting card is proposed which has a micro-capsule layer, the micro-capsules of which contain a perfume and can be destroyed mechanically. The micro-capsule layer is firmly joined to one half of the greeting card via a binder layer and is joined to the other half of the card by a self-adhesive layer when the greeting card is closed. When the card is opened the micro-capsules are destroyed and the perfume they contain is released.Type: GrantFiled: August 7, 2000Date of Patent: February 3, 2004Assignee: Deotexis Inc.Inventor: Gerold Tebbe
-
Patent number: 6686016Abstract: Hot melt thermoplastic adhesive is predeposited on a carrier strip having front and back release surfaces. The carrier strip is rolled into a coil compressing the thermoplastic hot melt into disks which may later be removed for use. The disks are spaced so that the carrier strip may be deformed to expose a single disk to a planar surface permitting simplified dispensing of the disks.Type: GrantFiled: April 18, 2002Date of Patent: February 3, 2004Assignee: Glue Dots International, LLCInventor: John P. Downs