Granted Patent
Utility
US 6,728,985 · App. 10/217,295
Ambulatory assist arm apparatus
Inventors:
Jason C. Brooke, Roger D. Dalton, Reza Hakamiun
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Aug 12, 2002
Inventors
Jason C. Brooke
Roger D. Dalton
Reza Hakamiun
Assignee (at issue)
HILL-ROM SERVICES, 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.