Granted Patent
Utility
US 5,530,421 · App. 08/233,867
Circuit for automated control of on-board closed circuit television system having side and rear view cameras
Inventors:
Brian P. Marshall, Anthony J. Kraft
Patented Case
View Patent ↗
Granted: Jun 25, 1996
Filed: Apr 26, 1994
Inventors
Brian P. Marshall
Anthony J. Kraft
Assignee (at issue)
Navistar International Transportation
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.