Granted Patent
Utility
US 4,458,505 · App. 06/478,969
Suction line accumulator
Inventor:
Gary E. Griffin
Patented Case
View Patent ↗
Granted: Jul 10, 1984
Filed: Mar 25, 1983
Inventor
Gary E. Griffin
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.