Granted Patent
Utility
US 5,457,431 · App. 08/207,172
Electronic tuning circuit and method of manufacture
Inventors:
Carlos Fuentes, Edmond Chan
Patented Case
View Patent ↗
Granted: Oct 10, 1995
Filed: Mar 8, 1994
Inventors
Carlos Fuentes
Edmond Chan
Assignee (at issue)
HARRIS CORPORATION
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.