Granted Patent
Utility
US 5,205,004 · App. 07/785,274
Vertically adjustable and tiltable bed frame
Inventors:
Stephen Hayes, Robert Jones
Patented Case
View Patent ↗
Granted: Apr 27, 1993
Filed: Oct 30, 1991
Inventors
Stephen Hayes
Robert Jones
Assignee (at issue)
J. Nesbit Evans & Co. Ltd.
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.