Granted Patent
Utility
US 6,670,725 · App. 10/054,664
Power apparatus for intermittently powered equipment
Inventors:
James J. Fitzgibbon, Edward Laird
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Nov 13, 2001
Inventors
James J. Fitzgibbon
Edward Laird
Assignee (at issue)
THE CHAMBERLAIN GROUP 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.