Patents by Inventor John Trevor, Jr.

John Trevor, Jr. 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).

  • High volume automatic and semi-automatic firearm
    Patent number: 4930399
    Abstract: This invention relates to a shotgun which has low felt recoil, a reliable loading of blunt nosed shells and which can fire a high number of rounds per minute. More particularly, this invention relates to an automatic or semi-automatic shotgun which has a low felt recoil but yet reliably can be fired at a high rate using a variety of blunt nosed shells.
    Type: Grant
    Filed: January 9, 1989
    Date of Patent: June 5, 1990
    Inventor: John Trevor, Jr.