Patents by Inventor Robert Wayne Vanzee

Robert Wayne Vanzee 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: 7726704
    Abstract: A cover and method for covering openings an particularly openings initially intended to cover door knob openings and lock set openings of a modified door which are required to be covered for aesthetic and security reasons. In one embodiment, the cover for a door knob hole is an integral stack of disks wherein the largest outermost disk covers the opening when centered by the second disk that fits snugly inside the opening. A bridge fits inside the lock-set cavity to which a cover over the lock cavity is bolted.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: June 1, 2010
    Inventors: Steven Martin Goldstein, Robert Wayne Vanzee