Granted Patent
Utility
US 6,688,571 · App. 09/976,875
Adjustable joystick support and wheelchair therewith
Inventor:
Darryl R. Pauls
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Oct 12, 2001
Inventor
Darryl R. Pauls
Assignee (at issue)
Sunrise Medical HHC 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.