Granted Patent
Utility
US 6,676,135 · App. 10/115,169
Oil transfer seal assembly
Inventor:
Clinton E. Carey
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: Apr 3, 2002
Inventor
Clinton E. Carey
Assignee (at issue)
General Motors 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.