Granted Patent
Utility
US 6,161,233 · App. 09/412,023
Chassis
Inventors:
Philip Von Schroeter, Raymond C. Williams
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Oct 5, 1999
Inventors
Philip Von Schroeter
Raymond C. Williams
Assignee (at issue)
Arjo Limited
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.