Patents Assigned to Premark RWP Holdings
  • Patent number: 8245380
    Abstract: A method for undermounting a sink to a countertop includes preparing a countertop and a sink. Thereafter a primary channel is routed within the backside of the countertop, the primary channel including a base and being shaped and dimensioned for receipt of the sink flange, and a secondary channel is routed within the base of the primary channel along an interior circumference of the primary channel. Substrate material is then removed from the secondary channel to expose an underside of the decorative laminate and adhesive is applied within the secondary channel so that the underside of the decorative laminate is fully covered. A bead of adhesive is applied to the base of the primary channel and the sink flange is placed within the primary channel. A support plate is secured around the sink flange to provide support and a central portion of the countertop defined by the primary channel is cut out to expose the bowl of the sink.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: August 21, 2012
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Rajesh Ramamurthy, Herman Lee Ratliff, Richard Anthony Conde, Robert W. Moore, Robert Guerra, Jacinto Moreno, III
  • Patent number: 7707792
    Abstract: A flooring panel includes a decorative upper surface and a lower surface. The flooring panel further includes a plurality of edges extending between the decorative upper surface and the lower surface. The plurality of edges are shaped and dimensioned for selective coupling with adjacent flooring panels, wherein each of the plurality of edges includes an edge profile having at least a male coupling member or a female coupling member. The flooring panel also includes at least one notched transition section that extends between one of the plurality of edges of the flooring panel and the decorative upper surface of the flooring panel. When adjacent flooring panels are brought together, the at least one notched transition section of the adjacent flooring panels defines a grout receiving recess into which a material may be poured for creation of the a grout line between the adjacent flooring panels.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: May 4, 2010
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Daniel P. Steele, Curt N. Thompson
  • Patent number: 7614197
    Abstract: A disengageable connector for interconnecting panels includes a longitudinally extending connector body. The connector body including a base and a projection extending from the base. The base includes a top surface and a bottom surface, and at least one footing member extending downwardly from the bottom surface of the base. The footing member is shaped and dimensioned to compress the upper surface of a resilient pad positioned beneath the connector and the panels. The connector is used in conjunction with an interlocking flooring system. The interlocking flooring system includes a plurality of flooring panels, each flooring panel including a plurality of edges. A first connecting member is provided for connecting adjacent flooring panels and a second connecting member is provided for connecting adjacent flooring panels. The first connecting member is the same as the connector described above and is different from the second connecting member.
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: November 10, 2009
    Assignee: Premark RWP Holdings, Inc.
    Inventor: Thomas J. Nelson
  • Publication number: 20070204534
    Abstract: A doorframe assembly includes a doorframe post front portion (202), a doorframe post rear portion (204) and a doorframe post middle portion (207). These three doorframe post portions can be installed into wall-bodies (10) having different thicknesses. Each of the three doorframe post portions has an L-shaped transverse section. The L-shaped transverse section has two arcs around its two corners so that a sheet of fire-resistant decorative laminate (or high pressure decorative laminate) can be adhesively amounted around the outside surface of the L-shaped transverse section.
    Type: Application
    Filed: August 16, 2005
    Publication date: September 6, 2007
    Applicant: PREMARK RWP HOLDINGS, INC.
    Inventors: Li Lin, Jian Liu, Wenli Kang
  • Patent number: 7104025
    Abstract: The invention relates to a method for fabricating a decorative laminate panel, wherein the decorative laminate panel includes a decorative laminate layer and a core. The method is achieved by forming a decorative laminate of a predetermined size, placing the decorative laminate within a die cavity, injection molding the core within the die cavity while the decorative laminate remains within the die cavity to form a decorative laminate panel and releasing the formed decorative laminate panel from the die cavity. The invention further relates to a decorative laminate panel manufactured in accordance with the method defined above and a unitary edge profile member adapted for use in the fabrication of a compound injection molded decorative laminate panel.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: September 12, 2006
    Assignee: Premark RWP Holdings, Inc.
    Inventor: Thomas J. Nelson
  • Patent number: 7102587
    Abstract: A technique is provided for interconnecting an embedded antenna with external circuitry. The antenna may be formed on an intermediate layer of a layered structure, such as a laminate. The interconnection may be made by providing an aperture through the laminate structure and a terminal pad of the antenna, and making a physical connection by means of a fastener or similar structure extending through the laminate structure. A conductive fluid or other intermediary material such as epoxy may be provided between the fastener and the embedded antenna terminal pad. Similar connection may be made by capacitive coupling with a terminal pad on an exterior surface of the laminate structure.
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: September 5, 2006
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Larry D. Benton, Robert R. Krebs
  • Patent number: 6949274
    Abstract: Sealant is statically applied to the edges of panels by placing a sealant on the inner surfaces of the walls of a container holding the panels. A shrink wrap sleeve is preferably applied to the panel filled containers, causing contact between the inner surface of the container and panel edges, such that the sealant is transferred to the edges of the panels. Further transfer occurs during handling of the container, due to movement of the panels in the container and contact between the sealant and panel edges.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: September 27, 2005
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Thomas J. Nelson, Victoria L. Stolarski
  • Patent number: 6896971
    Abstract: A system and a method for coating two sides of a laminate material is disclosed in which one side of the laminate material is coated with one substance and the second side is coated with a different substance. The method described is particularly suited for applying a substance providing balancing characteristics desirable in the end product to one side of the laminate material and applying a substance providing other characteristics desirable in the end product to the other side of the laminate material. For example, a balancing substance may be applied on one side of a kraft paper sheet and a substance providing structural bonding applied to the other side, thereby eliminating the need to use a discrete balancing sheet in a laminate. The kraft sheet thus coated may be used to form a laminate panel.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: May 24, 2005
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Joel Lane Williams, Earl Soudelier, Donald M. Marshall, Robson Mafoti
  • Patent number: 6896951
    Abstract: The invention relates to a method for fabricating a decorative laminate panel, wherein the decorative laminate panel includes a decorative laminate layer and a core. The method is achieved by forming a decorative laminate of a predetermined size, placing the decorative laminate within a die cavity, injection molding the core within the die cavity while the decorative laminate remains within the die cavity to form a decorative laminate panel and releasing the formed decorative laminate panel from the die cavity. The invention further relates to a decorative laminate panel manufactured in accordance with the method defined above and a unitary edge profile member adapted for use in the fabrication of a compound injection molded decorative laminate panel.
    Type: Grant
    Filed: May 15, 2002
    Date of Patent: May 24, 2005
    Assignee: Premark RWP Holdings, Inc.
    Inventor: Thomas J. Nelson
  • Patent number: 6896205
    Abstract: The present invention relates to a very high solid content contact adhesive (VHS) which has a higher solid content than previously thought attainable in the prior art without increasing the viscosity beyond operable levels. Additionally, the present invention provides a VHS application device which allows substantially more uniform application of the VHS than was previously attainable.
    Type: Grant
    Filed: February 3, 2000
    Date of Patent: May 24, 2005
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Daniel Charles Purvis, II, Kenneth Charles Pechal, John James Ach
  • Patent number: 6887584
    Abstract: A system and a method for coating two sides of a laminate material is disclosed in which one side of the laminate material is coated with one substance and the second side is coated with a different substance. The method described is particularly suited for applying a substance providing characteristics desirable in the manufacturing process to one side of the laminate material and applying a substance providing characteristics desirable in the end product to the other side of the laminate material. For example, a release agent may be applied on one side of a kraft paper sheet and phenolic resin on the other side, thereby eliminating the need to use release sheets in the manufacture of laminates. The kraft sheet thus coated may be used in a laminate product.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: May 3, 2005
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Joel Lane Williams, Earl Soudelier, Donald M. Marshall, Robson Mafoti
  • Patent number: 6863768
    Abstract: A method for forming the edge profile of a decorative laminate panel, wherein the decorative laminate panel includes a decorative surfacing layer, a backing layer and a substrate positioned between the decorative surfacing layer and the backing layer. The method is achieved by creating a recess defined by the decorative surfacing layer and the backing layer, forming an edge member shaped and dimensioned for placement within the recess, the edge member including an interlocking profile, and positioning the edge member within the recess with the interlocking profile exposed for selective attachment to adjacent laminate panels. The invention further relates to a laminate panel manufactured by the method described above. In addition, the invention relates to a connecting system for coupling adjacent panels. The connecting system employs a track locking strip in securely coupling the panels in accordance with the present invention.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: March 8, 2005
    Assignee: Premark RWP Holdings Inc.
    Inventors: Curt Richard Haffner, Jerry Lee Malina, Thomas J. Nelson
  • Patent number: 6769217
    Abstract: The present invention relates to a disengageable interconnecting flooring system for use in forming a temporary or permanent flooring surface on top of a support structure from individual flooring panels. The system includes two or more flooring panels comprising a top wear surface and a bottom surface for contact with the support structure. The panels have at least three edges and all edges have recesses formed therein. The system further comprises a connector having a base and a projection extending vertically from the base. The projection extending from the base is shaped to be received in a disengageable vertical connected fashion into the recesses of the panels. Preferably, the connector is comprised of a base having a projection extending the entire length thereof. In a preferred embodiment, the connector and panels further comprise means for connecting the panels in a disengageable horizontal fashion.
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: August 3, 2004
    Assignee: Premark RWP Holdings, Inc.
    Inventor: Thomas John Nelson
  • Patent number: 6656329
    Abstract: A press plate for producing decorative laminate from resin impregnated paper, with alumina particles on its pressing surface, is coated with diborides selected from the group consisting of hafnium diboride, molybdenum diboride, tantalum diboride, titanium diboride, tungsten diboride, vanadium diboride, or zirconium diboride or mixtures thereof for making the press plate resistant to scratching. The preferred diborides are titanium and zirconium. The most preferred diboride is titanium. The color, gloss and surface appearance of laminate pressed with a titanium diboride coated press plate is substantially the same as laminate pressed with the press plate before coating.
    Type: Grant
    Filed: June 22, 1999
    Date of Patent: December 2, 2003
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Muyuan M. Ma, Jay T. Oliver
  • Patent number: 6648586
    Abstract: A collating for collecting sample chips includes a framework supporting a plurality of supply bins housing sample chips and a track running adjacent the plurality of supply bins. The apparatus further includes at least one collection bin shaped and dimension for movement on the track and at least one gantry for transferring sample chips from the plurality of supply bins to the at least one collection bin when the at least one collection bin is aligned with respective supply bins.
    Type: Grant
    Filed: March 30, 1999
    Date of Patent: November 18, 2003
    Assignee: Premark RWP Holdings Inc.
    Inventors: Wilton T. Catoe, Garland R. Wentrcek
  • Patent number: 6641926
    Abstract: A laminate panel having desired characteristics even though the materials having these desired characteristics are not compatible in at least one aspect is disclosed. One of the substances having the desired characteristics may be adapted to be compatible with the other substance, and the two substances placed adjacent to each other. For example, the laminate panel includes a liquid impermeable layer that substantially prevents the penetration of moisture. The panel also includes a layer of a balancing substance disposed adjacent to the liquid impermeable layer to balance another layer of the laminate panel. The balancing substance is adapted to provide a desired bonding between the liquid impermeable layer and the layer of the balancing substance.
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: November 4, 2003
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Jerry L. Malina, Victoria Lynn Stolarski, Joel Lane Williams, Donald Murray Marshall, Timothy J. Lay
  • Patent number: 6635703
    Abstract: A method of making a contact adhesive includes the steps of mixing a solvent with a rubber blend and/or resin for making a contact adhesive and then processing the solvent/rubber/resin blend until a desired lowered viscosity is reached while obtaining a solids content of greater than 30 weight percent. The contact adhesive has a viscosity capable of allowing atomization of an adhesive which contains a solids content of greater than 30 weight percent.
    Type: Grant
    Filed: July 30, 1998
    Date of Patent: October 21, 2003
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Daniel Charles Purvis, John James, John Paul Jones
  • Patent number: 6631686
    Abstract: An injection molded work surface for use in conjunction with a portable clothes washer includes a decorative laminate top surface and an underlying injection molded substrate. The substrate is provided with a connecting structure facilitating convenient attachment to the upper surface of the clothes washer.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: October 14, 2003
    Assignee: Premark RWP Holdings Inc.
    Inventors: Thomas J. Nelson, Mark T. Krejchi, Jon M. Patterson, Frank Villari, Phil LoPresti, James P. Nelson, Mark D. Bauer, Peter Malcolm Green
  • Patent number: 6632507
    Abstract: The invention relates to a decorative laminate lay-up including a decorative laminate sheet assembly having a top layer and a polypropylene release sheet applied to the top layer of the decorative laminate sheet assembly. The polypropylene release sheet is a cast polypropylene release sheet formed with a holographic transfer image.
    Type: Grant
    Filed: March 22, 2001
    Date of Patent: October 14, 2003
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Larry D. Benton, Dorothy Tepera Palmer
  • Patent number: 6610358
    Abstract: A system and a method for coating two sides of a laminate material is disclosed in which one side of the laminate material is coated with one substance and the second side is coated with a similar or different substance. Reverse roll coating may be used to coat the two surfaces of the sheet of laminate material. The method described is particularly suited for applying a substance providing balancing characteristics desirable in the end product to one side of the laminate material and applying a substance providing other characteristics desirable in the end product to the other side of the laminate material. For example, a balancing substance may be applied on one side of a kraft paper sheet and a substance providing structural bonding applied to the other side, thereby eliminating the need to use a discrete balancing sheet in a laminate.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: August 26, 2003
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Joel Lane Williams, Earl Soudelier, Donald M. Marshall, Robson Mafoti