Patents by Inventor Doug Spear

Doug Spear 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).

  • Modular wall system
    Patent number: 11060282
    Abstract: A modular wall system includes a plurality of extruded wall panels each having opposing first and second surfaces and opposing first and second joiner side edges. Each joiner side edge has an edge surface adjacent the first surface, another edge surface adjacent the second surface and a tongue or groove disposed therebetween. The edge surfaces have an angle less than 90 degrees with respect to the first or second surface, respectively. The first joiner side edge is insertable into the second joiner side edge of another wall panel, with a flush fit, for interconnecting the wall panels. Each panel also has opposing top and bottom edges and a plurality of ribs connecting and perpendicular to the first surface and the second surface.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: July 13, 2021
    Inventor: Doug Spear
  • MODULAR WALL SYSTEM
    Publication number: 20200063434
    Abstract: A modular wall system includes a plurality of extruded wall panels each having opposing first and second surfaces and opposing first and second joiner side edges. Each joiner side edge has an edge surface adjacent the first surface, another edge surface adjacent the second surface and a tongue or groove disposed therebetween. The edge surfaces have an angle less than 90 degrees with respect to the first or second surface, respectively. The first joiner side edge is insertable into the second joiner side edge of another wall panel, with a flush fit, for interconnecting the wall panels. Each panel also has opposing top and bottom edges and a plurality of ribs connecting and perpendicular to the first surface and the second surface.
    Type: Application
    Filed: August 22, 2019
    Publication date: February 27, 2020
    Inventor: Doug Spear
  • Extruded wall panel
    Patent number: D888286
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: June 23, 2020
    Inventor: Doug Spear
  • Tongue and groove for wall panel
    Patent number: D898952
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: October 13, 2020
    Inventor: Doug Spear