Granted Patent
Utility
US 5,653,310 · App. 08/508,315
Airline lubricator
Inventor:
Alan K. Young
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Jul 27, 1995
Inventor
Alan K. Young
Assignee (at issue)
Parker-Hannifin Corporation
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.