Granted Patent
Utility
US 6,705,629 · App. 10/040,511
Wheel chair
Inventors:
Willem Michael Post, Rob Verhulsdonk
Patented Case
View Patent ↗
Granted: Mar 16, 2004
Filed: Jan 8, 2002
Inventors
Willem Michael Post
Rob Verhulsdonk
Assignee (at issue)
Mediquip Holland B.V.
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.