Granted Patent
Utility
US 5,420,523 · App. 07/986,149
Apparatus and method for measuring performance parameters of electric motors
Inventors:
Joel B. Walker, Stanley E. Wallace, Harjit S. Saini, Chester J. Cobosco
Patented Case
View Patent ↗
Granted: May 30, 1995
Filed: Dec 4, 1992
Inventors
Joel B. Walker
Stanley E. Wallace
Harjit S. Saini
Chester J. Cobosco
Assignee (at issue)
Reliance Industries Limited
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.