Granted Patent
Utility
US 6,820,729 · App. 10/282,839
Shock absorber cylinder head wiper
Inventor:
Frank Verriet
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Oct 29, 2002
Inventor
Frank Verriet
Assignee (at issue)
ArvinMeritor Technology, LLC
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.