Granted Patent
Utility
US 4,656,765 · App. 06/546,102
Apparatus for bedding control in health care institutions
Inventor:
Harry F. DeBoer
Patented Case
View Patent ↗
Granted: Apr 14, 1987
Filed: Oct 27, 1983
Inventor
Harry F. DeBoer
Assignee (at issue)
ServiceMaster Industries, 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.