Granted Patent
Utility
US 6,529,017 · App. 09/835,272
Capacitance level measurement circuit and system
Inventors:
Barry Martin, Stephen Tymoszuk, Benjamin N. Lease
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Apr 13, 2001
Inventors
Barry Martin
Stephen Tymoszuk
Benjamin N. Lease
Assignee (at issue)
ROBERTSHAW CONTROLS PRIVATE LIMITED
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.