Granted Patent
Utility
US 4,607,649 · App. 06/563,804
Coin sorter
Inventors:
Dale L. Taipale, John H. Winkelman
Patented Case
View Patent ↗
Granted: Aug 26, 1986
Filed: Dec 21, 1983
Inventors
Dale L. Taipale
John H. Winkelman
Assignee (at issue)
THE BRANDT COMPANIES, LLC
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.