Granted Patent
Utility
US 5,580,200 · App. 08/284,135
Method and apparatus for rapidly engaging and disengaging threaded coupling members
Inventor:
Robert L. Fullerton
Patented Case
View Patent ↗
Granted: Dec 3, 1996
Filed: Aug 2, 1994
Inventor
Robert L. Fullerton
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.