Patents by Inventor Glenn E. Williamson

Glenn E. Williamson 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).

  • Scale
    Patent number: 4315554
    Abstract: A scale includes an arm system movable about and fixedly secured to a fulcrum. An output detector is coupled adjacent to one end of the arm system. A load structure is utilized to position an item thereon which is to be weighed by the scale. A strain sensor is fixedly connected adjacent the other end of the arm system and the load structure. The strain sensor and fulcrum are formed of resilient material.
    Type: Grant
    Filed: March 2, 1979
    Date of Patent: February 16, 1982
    Inventor: Glenn E. Williamson