Granted Patent
Utility
US 4,501,414 · App. 06/464,873
Operating table
Inventors:
Edward M. Mason, Murray Q. Tanner, III, Michael J. Finley
Patented Case
View Patent ↗
Granted: Feb 26, 1985
Filed: Feb 8, 1983
Inventors
Edward M. Mason
Murray Q. Tanner, III
Michael J. Finley
Assignee (at issue)
Affiliated Hospital Products, 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.