Patents by Inventor Betty A. Harris

Betty A. Harris 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).

  • Patent number: 6035680
    Abstract: A combination key lock for a vehicle lock cylinder having a keyhole including two flanges, each having a throughbore, integrally disposed on either side of the keyhole. The throughbores receive the shackle of a conventional padlock. The invention also provides for aftermarket reconfiguration of manufacturer-installed lock cylinders.
    Type: Grant
    Filed: March 13, 1997
    Date of Patent: March 14, 2000
    Inventor: Betty A. Harris