Granted Patent
Utility
US 6,460,933 · App. 09/514,456
Multiply adjustable low back support assembly for a wheelchair
Inventors:
Mark S. Bors, Lauren M. Boulware, Judy Rowley
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Feb 28, 2000
Inventors
Mark S. Bors
Lauren M. Boulware
Judy Rowley
Assignee (at issue)
INVACARE CORPORATION
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.