Granted Patent
Utility
US 6,719,263 · App. 10/246,961
Multi-piston valve actuator
Inventors:
Rui Novo, James O. Adas
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Sep 20, 2002
Inventors
Rui Novo
James O. Adas
Assignee (at issue)
DME Company 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.