Patents by Inventor David Charles Jenkinson

David Charles Jenkinson 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).

  • Aluminum-silicon alloys, cylinder blocks and bores, and method of making same
    Patent number: 4068645
    Abstract: Aluminum silicon alloys exhibiting microstructures characterized by the absence of any primary aluminum or primary silicon phase and a high volume fraction of finely dispersed eutectic silicon suitable for use as wear-resistant surfaces.
    Type: Grant
    Filed: September 29, 1975
    Date of Patent: January 17, 1978
    Assignee: Comalco Aluminium (Bell Bay) Limited
    Inventor: David Charles Jenkinson