Granted Patent
Utility
US 6,071,187 · App. 08/913,495
Device and method for separating foreign objects from a mass of coins
Inventors:
Jorgen Knutsson, Staffan Lundgren
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Dec 12, 1997
Inventors
Jorgen Knutsson
Staffan Lundgren
Assignee (at issue)
ScanCoin Industries AB
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.