Patents by Inventor Joseph M. Breuer

Joseph M. Breuer 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).

  • Hand dynamometer
    Patent number: D247553
    Type: Grant
    Filed: July 12, 1976
    Date of Patent: March 21, 1978
    Assignee: J. A. Preston Corporation
    Inventor: Joseph M. Breuer
  • Pinch gauge
    Patent number: D247554
    Type: Grant
    Filed: July 12, 1976
    Date of Patent: March 21, 1978
    Assignee: J. A. Preston Corporation
    Inventor: Joseph M. Breuer