Granted Patent
Utility
US 5,286,017 · App. 08/030,913
Bill escrow/return device
Inventors:
Jeffrey L. Hawk, Paul Stewart, W. Ludwik Lichodziejewski
Patented Case
View Patent ↗
Granted: Feb 15, 1994
Filed: Mar 15, 1993
Inventors
Jeffrey L. Hawk
Paul Stewart
W. Ludwik Lichodziejewski
Assignee (at issue)
ElectroCom Gard Ltd.
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.