Patents by Inventor Gerald A. Freberg

Gerald A. Freberg 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).

  • Pliers for plastic radiator tank replacement
    Patent number: 4353273
    Abstract: Two pliers are disclosed which respectively can be utilized to detach and re-attach a plastic radiator header to the header plate of an aluminum radiator. The pliers for detaching or releasing the L-shaped locking tabs of the header plate from the plastic header include a special hook configured jaw adapted to grip and bend separate tabs. The pliers for re-attaching the header plate includes opposed, identical jaws each having a concave arcuate face adapted to engage and close separate locking tabs.
    Type: Grant
    Filed: October 30, 1980
    Date of Patent: October 12, 1982
    Assignee: Inland Manufacturing Company
    Inventor: Gerald A. Freberg