Granted Patent
Utility
US 6,025,874 · App. 08/868,823
Video multiplexer
Inventors:
Alan Neal Cooper, David William Bauerle
Patented Case
View Patent ↗
Granted: Feb 15, 2000
Filed: Jun 4, 1997
Inventors
Alan Neal Cooper
David William Bauerle
Assignee (at issue)
Ultrak, Inc.
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.