Granted Patent
Utility
US 6,409,265 · App. 09/583,852
Tilting and reclining wheelchair
Inventors:
James M. Koerlin, Karen A. Hada
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: May 31, 2000
Inventors
James M. Koerlin
Karen A. Hada
Assignee (at issue)
Sunrise Medical HHG, 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.