Granted Patent
Utility
US 6,170,510 · App. 09/385,528
Tank venting control system
Inventors:
Timothy J. King, Barry S. Chestnut
Patented Case
View Patent ↗
Granted: Jan 9, 2001
Filed: Aug 30, 1999
Inventors
Timothy J. King
Barry S. Chestnut
Assignee (at issue)
Stant Manufacturing Inc.
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.