Granted Patent
Utility
US 5,544,710 · App. 08/262,638
Pulse tool
Inventors:
Joseph R. Groshans, Jeffrey J. Spooner, Seth Jones
Patented Case
View Patent ↗
Granted: Aug 13, 1996
Filed: Jun 20, 1994
Inventors
Joseph R. Groshans
Jeffrey J. Spooner
Seth Jones
Assignee (at issue)
Chicago Pneumatic Tool Company
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.