Granted Patent
Utility
US 6,561,036 · App. 09/674,977
Pressure sensor for measurement of gas pressure in a cylinder of a combustion engine
Inventors:
Pär Gustafsson, Pavel Kolavcic, Ulf A. Lifvenborg
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Dec 27, 2000
Inventors
Pär Gustafsson
Pavel Kolavcic
Ulf A. Lifvenborg
Assignee (at issue)
ABB AB
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.