Patents by Inventor James R. Lomas

James R. Lomas 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).

  • Doorbell or similar article
    Patent number: D312797
    Type: Grant
    Filed: November 10, 1988
    Date of Patent: December 11, 1990
    Assignee: V. & E. Friedland Limited
    Inventor: James R. Lomas
  • Doorbell or similar article
    Patent number: D313570
    Type: Grant
    Filed: November 10, 1988
    Date of Patent: January 8, 1991
    Assignee: V. & E. Friedland Limited
    Inventor: James R. Lomas