Patents by Inventor Edwin Wohrstein

Edwin Wohrstein 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).

  • Air gun with trigger mechanism therefor
    Patent number: 4067309
    Abstract: A trigger mechanism for an air gun with a cocking mechanism has a trigger and a trigger lever, actuated by the trigger, which retains a tensioned member of the air gun. The trigger lever is coupled with the cocking mechanism by intermediate members in such a manner that when the cocking mechanism is returned to its position of rest, it causes the overlap of the trigger lever over the member retained thereby to be reduced during the last portion of its path of travel.
    Type: Grant
    Filed: April 22, 1976
    Date of Patent: January 10, 1978
    Assignee: Feinwerkbau, Westinger & Altenburger KG
    Inventor: Edwin Wohrstein