Granted Patent
Utility
US 4,491,336 · App. 06/446,742
Fluid connection apparatus
Inventor:
Allen D. Myers
Patented Case
View Patent ↗
Granted: Jan 1, 1985
Filed: Dec 3, 1982
Inventor
Allen D. Myers
Assignee (at issue)
Caterpillar Tractor Co.
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.