Granted Patent
Utility
US 6,776,736 · App. 10/321,013
Self-regulating reverse boost valve assembly
Inventors:
Maura J. Stafford, Scott Christopher Jackson
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Dec 18, 2002
Inventors
Maura J. Stafford
Scott Christopher Jackson
Assignee (at issue)
Sonnax Industries, 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.