Granted Patent
Utility
US 4,342,385 · App. 06/104,544
Article actuated coin dispensing machine
Inventor:
Arthur H. Kaspar
Patented Case
View Patent ↗
Granted: Aug 3, 1982
Filed: Dec 17, 1979
Inventor
Arthur H. Kaspar
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.