Granted Patent
Utility
US 5,848,918 · App. 08/789,915
Electrical appliance with novel electrical power connector structure
Inventors:
Robin L. Warner, David B. Finkenbinder, Gary E. Biddle
Patented Case
View Patent ↗
Granted: Dec 15, 1998
Filed: Jan 28, 1997
Inventors
Robin L. Warner
David B. Finkenbinder
Gary E. Biddle
Assignee (at issue)
Federal Signal Corporation
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.