Patents by Inventor Stephen L. Heiser

Stephen L. Heiser 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: 5118154
    Abstract: A gripping assembly (30) for use with a robotic arm (12) in withdrawing articles (16) from a molding machine (14) is disclosed. The gripping assembly (30) includes an L-shaped block (24) slidingly attached to a gripping mechanism (10) and biased therefrom by coil springs (26) positioned therebetween.
    Type: Grant
    Filed: April 15, 1991
    Date of Patent: June 2, 1992
    Assignee: AMP Incorporated
    Inventors: Edward J. Assalita, Stephen L. Heiser