Granted Patent
Utility
US 5,855,540 · App. 08/897,381
System for performing work in a hot cell
Inventors:
Albert J. Sturm, Jr., Thomas E. Marrinan, Fred W. Hanson, Dean R. LaValle
Patented Case
View Patent ↗
Granted: Jan 5, 1999
Filed: Jul 21, 1997
Inventors
Albert J. Sturm, Jr.
Thomas E. Marrinan
Fred W. Hanson
Dean R. LaValle
Assignee (at issue)
PAR SYSTEMS, LLC
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.