Patents by Inventor Herbert W. J. Massey

Herbert W. J. Massey 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).

  • Gripping tool
    Patent number: D324984
    Type: Grant
    Filed: July 25, 1989
    Date of Patent: March 31, 1992
    Inventor: Herbert W. J. Massey
  • Tool handle
    Patent number: D334332
    Type: Grant
    Filed: July 25, 1989
    Date of Patent: March 30, 1993
    Inventor: Herbert W. J. Massey