Granted Patent
Utility
US 4,357,722 · App. 06/136,254
Bed with adjustably tensionable patient supporting net
Inventor:
Martin Stuart Thompson
Patented Case
View Patent ↗
Granted: Nov 9, 1982
Filed: Apr 1, 1980
Inventor
Martin Stuart Thompson
Assignee (at issue)
Egerton Hospital Equipment Limited
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.