Granted Patent
Utility
US 6,707,919 · App. 09/742,950
Driver control circuit
Inventors:
John Koval, Christopher Combest
Patented Case
View Patent ↗
Granted: Mar 16, 2004
Filed: Dec 20, 2000
Inventors
John Koval
Christopher Combest
Assignee (at issue)
Multi Service 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.