Granted Patent
Utility
US 5,076,413 · App. 07/553,079
Multiple bill escrow and storage apparatus
Inventors:
Jose E. Davila, Kirk D. Hoffman, Norman Diamond
Patented Case
View Patent ↗
Granted: Dec 31, 1991
Filed: Jul 13, 1990
Inventors
Jose E. Davila
Kirk D. Hoffman
Norman Diamond
Assignee (at issue)
Federal Signal Corporation
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.