Granted Patent
Utility
US 5,533,767 · App. 08/357,873
Seal
Inventors:
George Georgopoulos, George Lundberg
Patented Case
View Patent ↗
Granted: Jul 9, 1996
Filed: Dec 16, 1994
Inventors
George Georgopoulos
George Lundberg
Assignee (at issue)
E.J. BROOKS 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.