Granted Patent
Utility
US 5,967,955 · App. 08/848,993
Collapsible exercise device
Inventors:
Larry Westfall, Thomas J. Campanaro, Thomas A. Walter, James Alan Kalthoff, Spencer Mackey
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: May 2, 1997
Inventors
Larry Westfall
Thomas J. Campanaro
Thomas A. Walter
James Alan Kalthoff
Spencer Mackey
Assignee (at issue)
Total Gym Fitness, LLC
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.