Patents by Inventor Curt Johnston

Curt Johnston has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200198204
    Abstract: An extrusion apparatus for extruding an edge guard for flooring products or the like, which apparatus includes an extrusion die for simultaneously extruding at least two components simultaneously, such as stripes of alternating colors for a visible part of the edge guard, to render the striped part of the edge guard visible to persons crossing the edge guard.
    Type: Application
    Filed: March 2, 2020
    Publication date: June 25, 2020
    Applicant: Tarkett USA Inc.
    Inventor: Curt Johnston
  • Patent number: 10619360
    Abstract: An edge guard for an area rug that includes a transition configured as a partial ovoid with a flat underside for engaging a floor or subfloor, a forwardly disposed toe forming the forward free end of the ovoid, an upwardly extending top portion terminating in a rearward lip, the lip forming a free end of the underside, a top portion extending over the underside, and a receiver extending towards the lip for receiving the edge of a floor covering and forming a forward wall, with a glue strip extending from the lower part of the forward wall to which the floor covering can be attached to the edge guard.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: April 14, 2020
    Assignee: Tarkett USA Inc.
    Inventors: Curt Johnston, Terrance Arthur Mowers
  • Publication number: 20180355621
    Abstract: An edge guard for an area rug that includes a transition configured as a partial ovoid with a flat underside for engaging a floor or subfloor, a forwardly disposed toe forming the forward free end of the ovoid, an upwardly extending top portion terminating in a rearward lip, the lip forming a free end of the underside, a top portion extending over the underside, and a receiver extending towards the lip for receiving the edge of a floor covering and forming a forward wall, with a glue strip extending from the lower part of the forward wall to which the floor covering can be attached to the edge guard.
    Type: Application
    Filed: June 11, 2018
    Publication date: December 13, 2018
    Applicant: Tarkett USA Inc.
    Inventors: Curt Johnston, Terrance Arthur Mowers
  • Patent number: 9631376
    Abstract: The invention relates to a transition for use between vinyl tile and carpet tile when they are installed on a floor and includes a vertical post having a tail extending from a tile-facing side, an upper cap having a lip overhanging the tail, and a carpet-facing side devoid of a tail and a lip.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: April 25, 2017
    Assignee: Tarkett USA Inc.
    Inventors: Terrance Arthur Mowers, Curt Johnston
  • Publication number: 20160145878
    Abstract: The invention relates to a transition for use between vinyl tile and carpet tile when they are installed on a floor and includes a vertical post having a tail extending from a tile-facing side, an upper cap having a lip overhanging the tail, and a carpet-facing side devoid of a tail and a lip.
    Type: Application
    Filed: November 23, 2015
    Publication date: May 26, 2016
    Applicant: Tarkett USA Inc.
    Inventors: Terrance Arthur Mowers, Curt Johnston
  • Patent number: 8375663
    Abstract: An integral wall base and flash cove having a wall portion, an elongated toe and a concave cove interconnecting the wall portion and the elongated toe in smooth transition. The integral wall base and flash cove can be wrapped around inside and outside corners without the need for a separate molded corner. The integral wall base and flash cove can be installed without required a cove stick or top cap moulding.
    Type: Grant
    Filed: October 8, 2009
    Date of Patent: February 19, 2013
    Assignee: Johnsonite Inc.
    Inventors: Curt Johnston, Mark J. Sauter
  • Publication number: 20110192101
    Abstract: An integral wall base and flash cove having a wall portion, an elongated toe and a concave cove interconnecting the wall portion and the elongated toe in smooth transition. The integral wall base and flash cove can be wrapped around inside and outside corners without the need for a separate molded corner. The integral wall base and flash cove can be installed without required a cove stick or top cap moulding.
    Type: Application
    Filed: October 8, 2009
    Publication date: August 11, 2011
    Applicant: JOHNSONITE INC.
    Inventors: Curt Johnston, Mark J. Sauter
  • Patent number: D579123
    Type: Grant
    Filed: October 4, 2007
    Date of Patent: October 21, 2008
    Assignee: Johnsonite Inc.
    Inventor: Curt Johnston
  • Patent number: D579124
    Type: Grant
    Filed: October 4, 2007
    Date of Patent: October 21, 2008
    Assignee: Johnsonite Inc.
    Inventors: Mark J. Sauter, Curt Johnston
  • Patent number: D586004
    Type: Grant
    Filed: October 4, 2007
    Date of Patent: February 3, 2009
    Assignee: Johnsonite Inc.
    Inventors: Mark J. Sauter, Curt Johnston
  • Patent number: D623770
    Type: Grant
    Filed: September 4, 2009
    Date of Patent: September 14, 2010
    Assignee: Johnsonite Inc.
    Inventor: Curt Johnston
  • Patent number: D629125
    Type: Grant
    Filed: September 4, 2009
    Date of Patent: December 14, 2010
    Assignee: Johnsonite Inc.
    Inventor: Curt Johnston
  • Patent number: D686757
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: July 23, 2013
    Assignee: Johnsonite Inc.
    Inventor: Curt Johnston
  • Patent number: D698943
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: February 4, 2014
    Assignee: Johnsonite Inc.
    Inventor: Curt Johnston
  • Patent number: D787090
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: May 16, 2017
    Assignee: Tarkett USA Inc.
    Inventors: Terrance Arthur Mowers, Curt Johnston
  • Patent number: D909860
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: February 9, 2021
    Assignee: Tarkett USA Inc.
    Inventors: Curt Johnston, Terrance Arthur Mowers