Granted Patent
Utility
US 5,829,403 · App. 08/909,055
Multi-cylinder engine intake manifold and intake control unit using the intake manifold
Inventors:
Isamu Suzuki, Makoto Fujimori
Patented Case
View Patent ↗
Granted: Nov 3, 1998
Filed: Aug 11, 1997
Inventors
Isamu Suzuki
Makoto Fujimori
Assignee (at issue)
Aisan Industry 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.