Granted Patent
Utility
US 4,705,302 · App. 06/867,544
Tube fitting
Inventor:
Mark J. Beiley
Patented Case
View Patent ↗
Granted: Nov 10, 1987
Filed: May 28, 1986
Inventor
Mark J. Beiley
Assignee (at issue)
Teledyne Linair Engineering
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.