Patents by Inventor Duane McKinnon

Duane McKinnon 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).

  • Framing member with fastener attachments having square threads
    Patent number: 6802171
    Abstract: A framing member has an elongate body with at least one elongate U-shaped trough. The side walls of the U-shaped trough define a plurality of elongate side wall protuberances having squared off edges. The framing member can be used with a fastener screw having squared off edges to assemble commercial and residential work benches, storage shelves, bookcases, etc.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: October 12, 2004
    Inventor: Duane McKinnon
  • Framing member with fastener attachments having square threads
    Publication number: 20040074204
    Abstract: A framing member has an elongate body with at least one elongate U-shaped trough. The side walls of the U-shaped trough define a plurality of elongate side wall protuberances having squared off edges. The framing member can be used with a fastener screw having squared off edges to assemble commercial and residential work benches, storage shelves, bookcases, etc.
    Type: Application
    Filed: October 18, 2002
    Publication date: April 22, 2004
    Inventor: Duane McKinnon