Patents by Inventor James P. Van Horn

James P. Van Horn 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).

  • Combined candelabra tree stand
    Patent number: D242647
    Type: Grant
    Filed: November 28, 1975
    Date of Patent: December 7, 1976
    Inventor: James P. Van Horn
  • Duct work support
    Patent number: D256216
    Type: Grant
    Filed: April 11, 1978
    Date of Patent: August 5, 1980
    Inventors: James P. Van Horn, Vincent J. Rossi