Patents by Inventor Conrad Campos

Conrad Campos 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).

  • Arm or shoulder attachment for gunstocks
    Patent number: 4296566
    Abstract: An arm or shoulder engaging attachment is provided for a gunstock which attachment has a rearwardly projecting element positioned in parallel alignment with gun barrel, and which element is adjustably mounted to the rear of a normal gunstock for movement in a path normal to the longitudinal axis of the gun barrel.
    Type: Grant
    Filed: August 28, 1979
    Date of Patent: October 27, 1981
    Inventor: Conrad Campos