Patents by Inventor Roy F. Schwegler

Roy F. Schwegler 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).

  • Externally powered carrier
    Patent number: 4154142
    Abstract: An externally powered carrier for an automatic weapon wherein rotary movement of an electric motor is translated into fore and aft movement of the carrier by means of an eccentrically positioned motor driven pin moving laterally in a transverse carrier cam track.
    Type: Grant
    Filed: September 6, 1977
    Date of Patent: May 15, 1979
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Roy F. Schwegler