Patents by Inventor Howard Archibald Treloar

Howard Archibald Treloar 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).

  • Coupling
    Patent number: D246855
    Type: Grant
    Filed: April 1, 1976
    Date of Patent: January 3, 1978
    Inventor: Howard Archibald Treloar
  • Coupling unit
    Patent number: D249804
    Type: Grant
    Filed: September 21, 1977
    Date of Patent: October 3, 1978
    Inventor: Howard Archibald Treloar