Granted Patent
Utility
US 6,378,328 · App. 09/556,667
Blow-off orifice tube
Inventors:
Pandu R. Cholkeri, Gary Russo, William D. Kramer
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Apr 24, 2000
Inventors
Pandu R. Cholkeri
Gary Russo
William D. Kramer
Assignee (at issue)
RANCO CO., Ltd.
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.