Granted Patent
Utility
US 6,774,768 · App. 09/998,754
System and method for cycling a metal-halide lamp on and off at designated intervals to reduce risk of arc tube rupture
Inventor:
Isaac L. Flory, IV
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Dec 3, 2001
Inventor
Isaac L. Flory, IV
Assignee (at issue)
Hubbell Incorporated
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.