Patents by Inventor Charles P. Bolles

Charles P. Bolles 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).

  • Ignition distributor housing anti-rotational locking arrangement
    Patent number: 4186709
    Abstract: To lock an internal combustion engine ignition distributor in the initial angular setting, the hold-down clamp member is provided with a tang portion that is accommodated in close tolerance fit by a complementary notch in the distributor mounting flange when the hold-down clamp is mounted upon the engine in a manner to securely clamp the distributor housing in place at the initial angular setting.
    Type: Grant
    Filed: July 31, 1978
    Date of Patent: February 5, 1980
    Assignee: General Motors Corporation
    Inventor: Charles P. Bolles