Patents by Inventor David Petty

David Petty 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).

  • Versatile chair system
    Publication number: 20040075328
    Abstract: The invention is of a modular chair assembly system which includes a single chair frame design and, to be used in the alternative, a plurality of sled back chair support members and a plurality of clerical style seat support members and clerical style back support members. Chairs of either sled back or clerical style can be assembled with the use of the single frame style.
    Type: Application
    Filed: October 16, 2002
    Publication date: April 22, 2004
    Applicant: Royal Seating Corporation
    Inventor: David Petty