Granted Patent
Utility
US 5,000,145 · App. 07/446,160
Compression release retarding system
Inventor:
Raymond N. Quenneville
Patented Case
View Patent ↗
Granted: Mar 19, 1991
Filed: Dec 5, 1989
Inventor
Raymond N. Quenneville
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.