Patents by Inventor Wayne E. Campbell

Wayne E. Campbell 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).

  • Container limiting drying of paint
    Patent number: 8813952
    Abstract: A container for holding an item having un-dried, oil-based paint thereon. A box has a removable lid with an outlet hole. The lid extends horizontally across and then upwardly on the container defining a first area to hold the item and a second area to hold a container of material when activated by a liquid to give off a gas heavier than oxygen. The oxygen is forced through the outlet hole limiting drying of paint on the item.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: August 26, 2014
    Inventor: Wayne E. Campbell
  • CONTAINER LIMITING DRYING OF PAINT
    Publication number: 20140027316
    Abstract: A container for holding an item having un-dried, oil-based paint thereon. A box has a removable lid with an outlet hole. The lid extends horizontally across and then upwardly on the container defining a first area to hold the item and a second area to hold a container of material when activated by a liquid to give off a gas heavier than oxygen. The oxygen is forced through the outlet hole limiting drying of paint on the item.
    Type: Application
    Filed: July 24, 2012
    Publication date: January 30, 2014
    Inventor: Wayne E. Campbell
  • Rifle front sight mount
    Patent number: D544565
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: June 12, 2007
    Inventors: Wayne E. Campbell, Thomas P. O'Connor
  • Automobile message sign
    Patent number: D331472
    Type: Grant
    Filed: March 19, 1990
    Date of Patent: December 1, 1992
    Inventor: Wayne E. Campbell