Granted Patent
Utility
US 5,642,130 · App. 08/373,756
Display array and power control circuit
Inventor:
John Browne
Patented Case
View Patent ↗
Granted: Jun 24, 1997
Filed: Jan 17, 1995
Inventor
John Browne
Assignee (at issue)
Mark IV Industries Corp.
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.