Patents by Inventor Robert J. Hubbs

Robert J. Hubbs 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).

  • Revolver gun
    Patent number: 4050174
    Abstract: A revolver pistol which ejects the spent cartridge after each shot. The gun block is fitted with an open side port. The recoil of the cartridge during firing drives back the hammer and breechblock, with the cartridge ejecting through the open port. The breechblock is spring-biased to return forwards and index the revolver cylinder on the forward stroke, with the hammer remaining in the rear position until released by the trigger mechanism.
    Type: Grant
    Filed: July 19, 1976
    Date of Patent: September 27, 1977
    Assignee: The Raymond Lee Organization, Inc.
    Inventor: Robert J. Hubbs