Granted Patent
Utility
US 6,832,632 · App. 10/350,734
Boost valve assembly
Inventor:
Benjamin Wallace
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: Jan 23, 2003
Inventor
Benjamin Wallace
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.