Patents by Inventor Karen M. Winn

Karen M. Winn 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).

  • Gear checker apparatus
    Patent number: 6868617
    Abstract: A gear checker apparatus has a master gear with an outer periphery on which is spaced a plurality of complements of full face width teeth. A first complement of less than full face width teeth extends about the periphery from one of the complements of full face width teeth to the opposite side of the gear. A second complement of less that full face width teeth extends from one of the complements of full face width teeth in a direction opposite the first complement of less than fill face width teeth. In a second embodiment a third set of less that full width teeth extends between two full fare width teeth.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: March 22, 2005
    Assignee: General Motors Corporation
    Inventor: Karen M. Winn