Granted Patent
Utility
US 5,933,072 · App. 08/966,447
Current level control for TWACS inbound communications
Inventor:
Dennis L. Kelley
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: Nov 7, 1997
Inventor
Dennis L. Kelley
Assignee (at issue)
Distribution Control Systems
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.