Patents by Inventor Sven Gunnar Olof Larsson

Sven Gunnar Olof Larsson 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).

  • Patent number: 3991501
    Abstract: A drum-shaped loading magazine for cartridges, tablets and the like is disclosed. The loading magazine includes a plurality of parallel channels and a device for completely emptying the magazine by means of successive advancing of the channel openings toward a loading position, in which position a load is ejected as long as one of the channels still contains a further load. The openings of the channels are at least partially closed by means of a stop member in the magazine, whereby at least one part of the stop member for a channel can be opened and closed during the rest position.
    Type: Grant
    Filed: January 29, 1975
    Date of Patent: November 16, 1976
    Assignee: Gunnebo Bruks Aktiebolag
    Inventor: Sven Gunnar Olof Larsson
  • Patent number: 3949509
    Abstract: A rifle with a cylinder lock comprising a receiver, a breech bolt with a firing member, a trigger, and a spring actuated sear which in an operating position is in locking engagement between a shoulder on it and another shoulder on the trigger, the sear being depressed at firing by the firing member into an inoperative position, a safety mechanism having an "on" and an "off" position and cooperating with a ledge on the sear to lock the sear in either the operative position or in the inoperative position depending on the condition, that is locked or released, of the trigger.
    Type: Grant
    Filed: August 29, 1968
    Date of Patent: April 13, 1976
    Assignee: Forenade Fabriksverken
    Inventor: Sven Gunnar Olof Larsson