Granted Patent
Utility
US 4,496,160 · App. 06/449,742
Coin projecting and target game apparatus
Inventors:
Michael Wichinsky, LeRoy N. Gutknecht
Patented Case
View Patent ↗
Granted: Jan 29, 1985
Filed: Dec 14, 1982
Inventors
Michael Wichinsky
LeRoy N. Gutknecht
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.