Granted Patent
Utility
US 4,232,708 · App. 06/051,795
Fluid controller
Inventor:
Laurence L. Miller
Patented Case
View Patent ↗
Granted: Nov 11, 1980
Filed: Jun 25, 1979
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.