Granted Patent
Utility
US 5,778,047 · App. 08/735,902
Radiotherapy couch top
Inventors:
Stanley Mansfield, Ross Hannibal
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Oct 24, 1996
Inventors
Stanley Mansfield
Ross Hannibal
Assignee (at issue)
Varian, 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.