Patents by Inventor Lance T. Hampel

Lance T. Hampel 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).

  • Animal shelter
    Patent number: D267904
    Type: Grant
    Filed: November 24, 1980
    Date of Patent: February 8, 1983
    Assignee: L. T. Hampel Corp.
    Inventors: Lance T. Hampel, Roger R. Sacia
  • Pig shelter
    Patent number: D343481
    Type: Grant
    Filed: July 22, 1992
    Date of Patent: January 18, 1994
    Assignee: L. T. Hampel Corp.
    Inventor: Lance T. Hampel
  • Hog shelter
    Patent number: D363367
    Type: Grant
    Filed: May 6, 1994
    Date of Patent: October 17, 1995
    Assignee: L. T. Hampel Corp.
    Inventor: Lance T. Hampel
  • Pallet
    Patent number: D393518
    Type: Grant
    Filed: June 17, 1996
    Date of Patent: April 14, 1998
    Assignee: L.T. Hampel Corp.
    Inventor: Lance T. Hampel
  • Resin building
    Patent number: D421500
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: March 7, 2000
    Inventor: Lance T. Hampel
  • Resin yard barn
    Patent number: D426351
    Type: Grant
    Filed: March 19, 1998
    Date of Patent: June 6, 2000
    Inventor: Lance T. Hampel
  • Resin structure entryway front
    Patent number: D431869
    Type: Grant
    Filed: November 29, 1999
    Date of Patent: October 10, 2000
    Inventor: Lance T. Hampel
  • Resin structure keystone ornamentation
    Patent number: D434159
    Type: Grant
    Filed: November 29, 1999
    Date of Patent: November 21, 2000
    Inventor: Lance T. Hampel
  • Resin structure roof section
    Patent number: D435672
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: December 26, 2000
    Inventor: Lance T. Hampel