Granted Patent
Utility
US 5,373,929 · App. 08/104,053
Coin validators
Inventors:
Michael Chittleborough, Alan Michael George Meeks, Robert Lloyd, Peter R. Johnson
Patented Case
View Patent ↗
Granted: Dec 20, 1994
Filed: Sep 24, 1993
Inventors
Michael Chittleborough
Alan Michael George Meeks
Robert Lloyd
Peter R. Johnson
Assignee (at issue)
Mars, 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.