Granted Patent
Utility
US 6,405,745 · App. 09/532,220
Ultra accurate gas injection system
Inventors:
Krishnendu Kar, Robert Semidey
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Mar 22, 2000
Inventors
Krishnendu Kar
Robert Semidey
Assignee (at issue)
Delphi Technologies
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.