Granted Patent
Utility
US 4,411,606 · App. 06/216,368
Gerotor gear set device with integral rotor and commutator
Inventor:
Laurence L. Miller
Patented Case
View Patent ↗
Granted: Oct 25, 1983
Filed: Dec 15, 1980
Inventor
Laurence L. Miller
Assignee (at issue)
TRW Limited
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.