Patents by Inventor Joseph J. Hamrah

Joseph J. Hamrah 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).

  • Carpet binding tape
    Patent number: 4054698
    Abstract: Carpet binding tape for providing the edge portion of floor covering with a uniform edge and including a body of adhesive material for adhesively securing the edge molding to the edge portion of the floor covering. The carpet binding tape prevents unraveling and fraying of the carpet and may be of flexible material thereby permitting the carpet to be rolled up without removal of the carpet binding tape.
    Type: Grant
    Filed: December 10, 1975
    Date of Patent: October 18, 1977
    Inventor: Joseph J. Hamrah