Granted Patent
Utility
US 5,062,633 · App. 07/575,968
Body-building exercise apparatus
Inventors:
Timothy S. Engel, Robert A. Iverson
Patented Case
View Patent ↗
Granted: Nov 5, 1991
Filed: Aug 31, 1990
Inventors
Timothy S. Engel
Robert A. Iverson
Assignee (at issue)
NordicTrack, 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.