Granted Patent
Utility
US 5,676,113 · App. 08/628,606
Method for ignition timing control in combustion engines
Inventors:
Hans Johansson, Jan Nytomt
Patented Case
View Patent ↗
Granted: Oct 14, 1997
Filed: Apr 11, 1996
Inventors
Hans Johansson
Jan Nytomt
Assignee (at issue)
Mecel 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.