Granted Patent
Utility
US 5,382,983 · App. 08/118,001
Apparatus and method for total parental control of television use
Inventors:
Daniel S. Kwoh, Roy J. Mankovitz
Patented Case
View Patent ↗
Granted: Jan 17, 1995
Filed: Sep 8, 1993
Inventors
Daniel S. Kwoh
Roy J. Mankovitz
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.