Granted Patent
Utility
US 5,539,185 · App. 08/379,364
Cooker/rethermalizer
Inventor:
Louis S. Polster
Patented Case
View Patent ↗
Granted: Jul 23, 1996
Filed: Jan 27, 1995
Inventor
Louis S. Polster
Assignee (at issue)
Oliver Products Company
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.