Patents by Inventor Richard E. Crocker

Richard E. Crocker 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).

  • Polyurea-based extreme pressure grease
    Patent number: 4100081
    Abstract: Polyurea-based greases containing as an extreme-pressure additive an alkali metal triborate introduced or produced in the grease in aqueous solution.
    Type: Grant
    Filed: March 14, 1977
    Date of Patent: July 11, 1978
    Assignee: Chevron Research Company
    Inventors: John L. Dreher, Richard E. Crocker