Granted Patent
Utility
US 4,932,650 · App. 07/297,076
Semi-recumbent exercise cycle
Inventors:
Curt Bingham, William T. Dalebout
Patented Case
View Patent ↗
Granted: Jun 12, 1990
Filed: Jan 13, 1989
Inventors
Curt Bingham
William T. Dalebout
Assignee (at issue)
Proform Fitness Products, 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.