Granted Patent
Utility
US 6,305,998 · App. 09/613,780
Marine drive mechanism with twin-engine distribution transmission
Inventors:
Wilhelm Schafer, Karl Rasche
Patented Case
View Patent ↗
Granted: Oct 23, 2001
Filed: Jul 11, 2000
Inventors
Wilhelm Schafer
Karl Rasche
Assignee (at issue)
A. Friedr. Flender Aktiengessellschaft
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.