Granted Patent
Utility
US 4,662,551 · App. 06/796,734
Back-pack power supply for pneumatic hand tools
Inventors:
Lynn A. Dudley, Boris B. Kamentser
Patented Case
View Patent ↗
Granted: May 5, 1987
Filed: Nov 12, 1985
Inventors
Lynn A. Dudley
Boris B. Kamentser
Assignee (at issue)
Corona Clipper, Inc.
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.