Patents by Inventor Dale L. Rose

Dale L. Rose 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).

  • Trigger system for black powder rifle
    Patent number: 4158926
    Abstract: A trigger for a side lock black powder rifle includes an upper ramp surface operating against a spring biased roller. The trigger has a "set" position wherein the spring force operates through the roller against the sear lever of the lock mechanism of the rifle and a "stiff" position wherein the spring force is added to the force required against the sear.
    Type: Grant
    Filed: January 16, 1978
    Date of Patent: June 26, 1979
    Assignee: Browning Arms Company
    Inventors: Martin W. Kordas, Jr., Dale L. Rose