Granted Patent
Utility
US 4,704,599 · App. 06/622,740
Auxiliary power connector and communication channel control circuit
Inventors:
Arthur T. Kimmel, Harold W. Dozier
Patented Case
View Patent ↗
Granted: Nov 3, 1987
Filed: Jun 20, 1984
Inventors
Arthur T. Kimmel
Harold W. Dozier
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.