Granted Patent
Utility
US 6,653,789 · App. 09/816,050
Multiregulator circuit and lamp
Inventors:
Philip C. Roller, Timothy DiPenti, Paul J. Kahanic, Jr.
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Mar 22, 2001
Inventors
Philip C. Roller
Timothy DiPenti
Paul J. Kahanic, Jr.
Assignee (at issue)
Truck-Lite Co., 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.