Patents by Inventor Mark S. Rush

Mark S. Rush 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).

  • Method of releasing a spring retainer
    Patent number: 5473804
    Abstract: A first lever and a second lever are hinged to each other by a pivot. Each lever includes a handle at the bottom end and a jaw at the top end. The jaw at the top end of the first lever includes a curved portion and a tip portion, as does the jaw at the top end of said second lever. The pivoting arrangement of the first and second levers is such that the handles are squeezed together to move the respective jaws of the first and second levers together to surround and compress the plurality of fingers on the spring retainer.
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: December 12, 1995
    Inventor: Mark S. Rush