Patents by Inventor Tore Karlsen

Tore Karlsen 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).

  • Automatic hand firearm
    Patent number: 4361072
    Abstract: The invention is related to an automatic hand firearm or pistol comprising the ordinary parts such as a frame, a barrel, a slide and a hammer, the movement of which parts all being obtained by one single driving spring also serving to brake the recoil movement of the slide and resulting in a soft and comfortable action in the weapon.
    Type: Grant
    Filed: August 25, 1980
    Date of Patent: November 30, 1982
    Inventor: Tore Karlsen