Patents by Inventor C. Roger Greene

C. Roger Greene 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).

  • Universal joint with unitary face seal and retainer assembly
    Patent number: 4337628
    Abstract: A universal joint includes a unitary face seal and retainer assembly which provides a face seal for retaining lubricant and excluding contamination. The assembly determines the limits of relative movement between the trunnion and bearing block during assembly, shipment and installation such that the seal members are not damaged during assembly and the face seal is not broken during shipment and installation.
    Type: Grant
    Filed: August 20, 1980
    Date of Patent: July 6, 1982
    Assignee: Borg-Warner Corporation
    Inventor: C. Roger Greene