Granted Patent
Utility
US 5,611,539 · App. 08/382,340
Pole sport court
Inventors:
Scott R. Watterson, William Coleman Lay, John Frodsham, John C. Heath, William T. Dalebout
Patented Case
View Patent ↗
Granted: Mar 18, 1997
Filed: Feb 1, 1995
Inventors
Scott R. Watterson
William Coleman Lay
John Frodsham
John C. Heath
William T. Dalebout
Assignee (at issue)
ICON Health & Fitness, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.