Patents by Inventor Stephen W. Kershner

Stephen W. Kershner 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).

  • Patent number: 4808129
    Abstract: A cantilever contact is disclosed of the type adapted to be incorporated into a switch system or array, which comprises at least a strip line comprising a plurality of like cantilever contacts arranged in end-to-end, overlapping relationship with each other. The strip line of such contacts is adapted to be connected to a transmission system, which has a characteristic impedance. The cantilever contact includes first and second ends, a first portion adjacent to the first end affixed to a support member, a second spring portion disposed intermediate to the first and second ends, a third contact portion disposed adjacent to the first affixed portion and on the other side of the first affixed portion with respect to the second spring portion, and a fourth contact portion disposed adjacent to the second end and freely suspended by the second spring portion with respect to the support member for contacting a third contact portion of an adjacent contact in the strip line.
    Type: Grant
    Filed: February 10, 1988
    Date of Patent: February 28, 1989
    Inventor: Stephen W. Kershner