Granted Patent
Utility
US 6,089,467 · App. 09/320,177
Compressed natural gas injector with gaseous damping for armature needle assembly during opening
Inventors:
James Fochtman, Danny O. Wright, James H. Cohen
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: May 26, 1999
Inventors
James Fochtman
Danny O. Wright
James H. Cohen
Assignee (at issue)
Siemens Automotive Corporation
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.