Patents by Inventor Fred Brill

Fred Brill 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).

  • Spring biased clothes pin
    Patent number: 4614008
    Abstract: An improved clothes pin of the pinch type is provided wherein the improvement consists of a novel form of spring designed to place its spring action at the sides of the clothes pin which will increase the tension on the jaws of the clothes pin and prevent the two parts of the clothes pin from separating while in use.
    Type: Grant
    Filed: September 19, 1985
    Date of Patent: September 30, 1986
    Inventors: Fred Brill, George Spector