Granted Patent
Utility
US 6,315,319 · App. 09/546,548
Ambulatory care chair
Inventors:
Thomas W. Hanson, John Vogel, Steven V. McCaig, Jack C. Newkirk, Donald E. Smith, Jonathan D. Turner, Terence M. Duncan, Gary S. Siegle, Gregory J. Figel, Jeffrey A. Heyser, William M. Blyshak, Michael P. Bish
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Apr 10, 2000
Inventors
Thomas W. Hanson
John Vogel
Steven V. McCaig
Jack C. Newkirk
Donald E. Smith
Jonathan D. Turner
Terence M. Duncan
Gary S. Siegle
Gregory J. Figel
Jeffrey A. Heyser
William M. Blyshak
Michael P. Bish
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.