Patents by Inventor Akasius Hauser

Akasius Hauser 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: 6073380
    Abstract: A firearm includes a movable bolt; a striker mechanism including a firing pin; a trigger mechanism including a trigger cooperating with the striker mechanism for releasing the firing pin from a cocked position to fire a shot; a safety lever having a release position, a first locking position and a second locking position; an arrangement for preventing motion of the bolt in the second locking position of the safety lever and for allowing motion of the bolt in the release position and in the first locking position of the safety lever; and an arrangement for preventing a motion of the trigger in the first and second locking positions of the safety lever and for allowing a motion of the trigger in the release position of the safety lever.
    Type: Grant
    Filed: August 25, 1998
    Date of Patent: June 13, 2000
    Assignee: SIG Arms International AG
    Inventors: Akasius Hauser, Roger Meili
  • Patent number: 5899013
    Abstract: The magazine lock includes a housing (1) with a magazine opening (2) and a trigger guard (3). In the housing (1), a two-armed, spring-loaded locking lever (7) is mounted so that it can pivot. The first arm (10) projects inside the trigger guard (3) for actuation. The second arm (12) is engaged in a recess (6) of the magazine (4). Hinged to the first arm (10) is a slide (24) which surrounds the magazine opening (2). The slide (24), on the second side facing the magazine (4), has a pin (28) which is engaged in a second recess (5) on the facing side of the magazine (4). The result is a secure locking of the magazine with a locking device which occupies very little vertical space.
    Type: Grant
    Filed: September 21, 1998
    Date of Patent: May 4, 1999
    Assignee: Sig Arms International AG
    Inventors: Akasius Hauser, Roger Meili