Granted Patent
Utility
US 5,148,562 · App. 07/779,907
Birthing bed adjustable to Trendelenburg position
Inventors:
Richard L. Borders, Daniel G. Stafford, Sandy M. Richards, Allen L. Walke
Patented Case
View Patent ↗
Granted: Sep 22, 1992
Filed: Oct 21, 1991
Inventors
Richard L. Borders
Daniel G. Stafford
Sandy M. Richards
Allen L. Walke
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.