Granted Patent
Utility
US 6,783,478 · App. 10/244,720
Compound differential planetary gear assembly
Inventor:
Lowell Van Lund Larson
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Sep 13, 2002
Inventor
Lowell Van Lund Larson
Assignee (at issue)
Moog Inc.
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.