Patents by Inventor Virgil J. Haeger

Virgil J. Haeger 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: 4391358
    Abstract: Presented is a hardware punch and/or press apparatus adapted to assemble fastening devices to or punch holes in hardware for various purposes. The apparatus includes a stationary tool or anvil on which hardware on which an operation is to be performed is supported, and a hydraulically operated ram adapted to move against the work piece or hardware upon activation of an appropriate switch. In one aspect of the invention, a mechanism is provided to effect retraction of the hydraulically operated ram without the imposition of a destructive pressure if the operator's finger is contacted by the ram.
    Type: Grant
    Filed: November 5, 1980
    Date of Patent: July 5, 1983
    Inventor: Virgil J. Haeger
  • Patent number: D265562
    Type: Grant
    Filed: June 30, 1980
    Date of Patent: July 27, 1982
    Inventor: Virgil J. Haeger