Granted Patent
Utility
US 5,524,971 · App. 08/217,366
Seating and back systems for a wheelchair
Inventors:
Eric C. Jay, John C. Dinsmoor, III
Patented Case
View Patent ↗
Granted: Jun 11, 1996
Filed: Mar 24, 1994
Inventors
Eric C. Jay
John C. Dinsmoor, III
Assignee (at issue)
Jay Medical Ltd.
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.