Patents by Inventor Mitchell H. Frumkin

Mitchell H. 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).

  • Shear puck
    Patent number: 5249878
    Abstract: A fiber-glass shear puck for connecting, and transferring load between abutting together is disclosed. The shear puck is in the shape of a cylindrical section with planar side walls and is easier to manufacture and has greater strength and load bearing capacity than existing fiber-glass shear pucks.
    Type: Grant
    Filed: December 16, 1992
    Date of Patent: October 5, 1993
    Inventor: Mitchell H. Frumkin