Granted Patent
Utility
US 4,186,917 · App. 05/830,220
Operating table for medical purposes
Inventors:
Arnold Rais, Andre Lussi
Patented Case
View Patent ↗
Granted: Feb 5, 1980
Filed: Sep 2, 1977
Inventors
Arnold Rais
Andre Lussi
Assignee (at issue)
M. Schaerer AG
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.