Granted Patent
Utility
US 5,997,435 · App. 09/064,773
Process for shifting a gear change transmission without synchronizing members
Inventor:
Ottmar Back
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: Apr 23, 1998
Inventor
Ottmar Back
Assignee (at issue)
Daimlerchrysler AG
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.