Patents by Inventor Glenn Hiller

Glenn Hiller 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).

  • Alarm switch
    Patent number: 4730091
    Abstract: An alarm device is provided consisting of a non-conductive base with two conductive inserts, a latch mechanism integral to a base and a trip device which is connected to a coil spring. A set of L-shaped legs are attached to each end of the coil spring and one leg coacts with the latch mechanism and is released when the trip device is activated, and the other leg coacts with one of the inserts and the coil spring coacts with the other when the trip device is activated.
    Type: Grant
    Filed: April 16, 1986
    Date of Patent: March 8, 1988
    Inventor: Glenn Hiller