Granted Patent
Utility
US 6,176,788 · App. 09/364,279
Track-mounted ride powered by compressed gas
Inventor:
Stanley J. Checketts
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Jul 30, 1999
Inventor
Stanley J. Checketts
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.