Granted Patent
Utility
US 5,752,699 · App. 08/766,916
Coin operated amusement machine
Inventors:
Gordon Crompton, Simon Osborn
Patented Case
View Patent ↗
Granted: May 19, 1998
Filed: Dec 13, 1996
Inventors
Gordon Crompton
Simon Osborn
Assignee (at issue)
Cromptons Leisure Machines Limited
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.