Patents by Inventor Silvano A. Bosdachin

Silvano A. Bosdachin 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).

  • Head gasket having resilient seal with Belleville springs
    Patent number: 4348032
    Abstract: A pair of closed loop spring elements such as Belleville washers stacked in opposing relation within a resilient U-shaped jacket so that the jacket legs are spread by the spring elements to form sealing surfaces when compressed between two members such as an engine head and block.
    Type: Grant
    Filed: March 19, 1981
    Date of Patent: September 7, 1982
    Assignee: The Fluorocarbon Company
    Inventors: Larry K. Hanson, Silvano A. Bosdachin