Granted Patent
Utility
US 6,514,001 · App. 09/474,116
Variable length shaft and method for making the same
Inventors:
Grigory Yezersky, Gerald Cilibraise
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Dec 29, 1999
Inventors
Grigory Yezersky
Gerald Cilibraise
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.