Patents by Inventor Andre Jirovetz

Andre Jirovetz 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: 4519533
    Abstract: An apparatus for driving offset fasteners including a pneumatic body, piston housing, reciprocating piston and cartridge. The cartridge includes a stepped track plate and spring member. The spring member and plate cooperate to secure and urge the offset fasteners successively into the piston housing. Connected to an end of the reciprocating piston is a striker bar for driving the offset fasteners out of the piston housing. The piston housing includes a biasing member for preventing an offset fastener from entering the piston housing immediately after an offset fastener has been ejected.
    Type: Grant
    Filed: April 22, 1983
    Date of Patent: May 28, 1985
    Assignee: Fal-Kon Investment Group
    Inventor: Andre Jirovetz