Granted Patent
Utility
US 5,267,745 · App. 07/789,173
Wheelchair and wheelchair frame
Inventors:
A. Scott Robertson, Richard Geiger
Patented Case
View Patent ↗
Granted: Dec 7, 1993
Filed: Nov 8, 1991
Inventors
A. Scott Robertson
Richard Geiger
Assignee (at issue)
Medical Composite Technology, 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.