Granted Patent
Utility
US 5,159,544 · App. 07/720,763
High voltage power supply control system
Inventors:
Daniel C. Hughey, Robert R. Atherton
Patented Case
View Patent ↗
Granted: Oct 27, 1992
Filed: Aug 12, 1991
Inventors
Daniel C. Hughey
Robert R. Atherton
Assignee (at issue)
Ransburg 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.