Patents by Inventor Bertil Bredin

Bertil Bredin 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).

  • Device for feeding channel for ammunition for automatic gun
    Patent number: 4238989
    Abstract: An improved apparatus for feeding ammunition to an automatic gun is disclosed, in which the length of the channel through which ammunition moves from the magazine to the gun may be varied automatically to match the feed rate of the ammunition to the demand rate of the gun.
    Type: Grant
    Filed: October 17, 1978
    Date of Patent: December 16, 1980
    Assignee: Aktiebolaget Bofors
    Inventor: Bertil Bredin