Granted Patent
Utility
US 5,040,657 · App. 07/499,176
Apparatus for coin sorting and counting
Inventors:
William L. Gunn, William D. Heath, Jr., John C. Mantovani
Patented Case
View Patent ↗
Granted: Aug 20, 1991
Filed: Mar 26, 1990
Inventors
William L. Gunn
William D. Heath, Jr.
John C. Mantovani
Assignee (at issue)
Brink's Incorporated
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.