Patents by Inventor Gregory Frumkin

Gregory Frumkin 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).

  • Panel door construction and method of making same
    Patent number: 6684590
    Abstract: A panel door construction and a method of making it are disclosed, and the method relates to the provision of a generally rectangular board and cutting panel receiving openings in it. Beading strips are then secured to both faces of the board surrounding the openings, for clamping the marginal edges of a set of panels therebetween within the respective openings.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: February 3, 2004
    Inventor: Gregory Frumkin
  • Panel door construction and method of making same
    Patent number: 6584667
    Abstract: A panel door construction and a method of making it are disclosed, and the method relates to the provision of a generally rectangular board and cutting panel receiving openings in it. Beading strips are then secured to both faces of the board surrounding the openings, for clamping the marginal edges of a set of panels therebetween within the respective openings.
    Type: Grant
    Filed: July 25, 2000
    Date of Patent: July 1, 2003
    Inventor: Gregory Frumkin
  • Panel door construction and method of making same
    Publication number: 20020011041
    Abstract: A panel door construction and a method of making it are disclosed, and the method relates to the provision of a generally rectangular board and cutting panel receiving openings in it. Beading strips are then secured to both faces of the board surrounding the openings, for clamping the marginal edges of a set of panels therebetween within the respective openings.
    Type: Application
    Filed: June 29, 2001
    Publication date: January 31, 2002
    Inventor: Gregory Frumkin