Patents by Inventor Mark R. Weitzman

Mark R. Weitzman 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).

  • Acoustical wall panel and mounting system
    Patent number: 4437542
    Abstract: An acoustical wall panel includes an elongated sound absorbent board faced with a needle-punched non-woven fabric provided with a woven scrim backing and having linear ribs extending longitudinally of the panel. Such panels are mounted by generally H-shaped splines concealed by the panels. The lofted texture of the fabric and the linear ribs help conceal a seam between two panels.
    Type: Grant
    Filed: August 23, 1982
    Date of Patent: March 20, 1984
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Raymond W. Yeager, Mark R. Weitzman
  • Decorative facing material for ceiling panels, wall panels, and the like
    Patent number: D250792
    Type: Grant
    Filed: March 18, 1977
    Date of Patent: January 9, 1979
    Assignee: Owens-Corning Fiberglas Corporation
    Inventor: Mark R. Weitzman
  • Embossed plastic sheet material
    Patent number: D253434
    Type: Grant
    Filed: May 24, 1976
    Date of Patent: November 13, 1979
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Emanuel Mittman, Mark R. Weitzman
  • Embossed plastic sheet material
    Patent number: D259594
    Type: Grant
    Filed: April 25, 1979
    Date of Patent: June 16, 1981
    Assignee: Owens-Corning Fiberglas Corporation
    Inventor: Mark R. Weitzman
  • Acoustical ceiling panel
    Patent number: D261435
    Type: Grant
    Filed: September 27, 1979
    Date of Patent: October 20, 1981
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Mark R. Weitzman, Jared R. Kies
  • Acoustical ceiling panel
    Patent number: D263424
    Type: Grant
    Filed: September 27, 1979
    Date of Patent: March 16, 1982
    Assignee: Owens-Corning Fiberglas Corporation
    Inventor: Mark R. Weitzman