Granted Patent
Utility
US 5,715,548 · App. 08/511,711
Chair bed
Inventors:
Matthew W. Weismiller, Joseph A. Kummer, Peter M. Wukusick, Gregory W. Branson, Kenneth L. Kramer, Stephen R. Schulte, Philip D. Palermo, James M. C. Thomas, Daniel F. Dlugos, Jr., Jay Butterbrodt, David J. Ulrich, David A. Albersmeyer, Jason C. Brooke, Eric R. Meyer, John D. Miller, John W. Ruehl
Patented Case
View Patent ↗
Granted: Feb 10, 1998
Filed: Aug 4, 1995
Inventors
Matthew W. Weismiller
Joseph A. Kummer
Peter M. Wukusick
Gregory W. Branson
Kenneth L. Kramer
Stephen R. Schulte
Philip D. Palermo
James M. C. Thomas
Daniel F. Dlugos, Jr.
Jay Butterbrodt
David J. Ulrich
David A. Albersmeyer
Jason C. Brooke
Eric R. Meyer
John D. Miller
John W. Ruehl
Assignee (at issue)
HILL-ROM, 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.