Granted Patent
Utility
US 5,485,817 · App. 08/391,549
Arrangement in an internal combustion engine
Inventor:
Sven G. B. Dahlberg
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Feb 21, 1995
Inventor
Sven G. B. Dahlberg
Assignee (at issue)
Aktiebolaget Electrolux
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.