Granted Patent
Utility
US 4,459,548 · App. 06/320,329
Alternator testing apparatus
Inventors:
Richard P. Lentz, Stephen B. Servais
Patented Case
View Patent ↗
Granted: Jul 10, 1984
Filed: Nov 12, 1981
Inventors
Richard P. Lentz
Stephen B. Servais
Assignee (at issue)
Snap-on Tools 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.