Granted Patent
Utility
US 6,268,775 · App. 09/303,531
Dual capacitor oscillator circuit
Inventor:
Robert Patti
Patented Case
View Patent ↗
Granted: Jul 31, 2001
Filed: Apr 30, 1999
Inventor
Robert Patti
Assignee (at issue)
The Ensign-Bickford Company
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.