Patents by Inventor Yen C. Fa

Yen C. Fa 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).

  • Magnetic rubber suction disc
    Patent number: 5192043
    Abstract: A magnetic rubber suction disc for detachably securing an alarming device to a metal surface, comprising a rubber seat having a raised portion at the top for holding an alarming device, and a suction disc made from a magnetic rubber and attached to the rubber seat at the bottom. The suction disc has a raised portion defining a vacuum formation zone which, when the suction disc is attached to a metal surface, forms a vacuum chamber to produce a suction effect.
    Type: Grant
    Filed: December 11, 1991
    Date of Patent: March 9, 1993
    Inventor: Yen C. Fa