Patents by Inventor David J. Hossack

David J. Hossack 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).

  • Gasket manufacture
    Patent number: 4765633
    Abstract: In a gasket construction including rubber grommets or inserts for certain passageways through the gasket, the grommets are moulded integrally with a thin connecting web. The grommets are installed together with the web, which is non-functional in that its effect on sealing performance of the gasket is minimal.
    Type: Grant
    Filed: March 18, 1987
    Date of Patent: August 23, 1988
    Assignee: Payen International Limited
    Inventor: David J. Hossack