Granted Patent
Utility
US 4,364,416 · App. 06/305,522
Low cost accumulator device
Inventors:
A. A. Jacobellis, Abduz Zahid
Patented Case
View Patent ↗
Granted: Dec 21, 1982
Filed: Sep 25, 1981
Inventors
A. A. Jacobellis
Abduz Zahid
Assignee (at issue)
VSI, LLC
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.