Granted Patent
Utility
US 4,898,564 · App. 07/374,187
Apparatus for coin sorting and counting
Inventors:
William L. Gunn, William D. Heath, Jr., John C. Mantovani
Patented Case
View Patent ↗
Granted: Feb 6, 1990
Filed: Jun 30, 1989
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.