Granted Patent
Utility
US 4,549,574 · App. 06/607,821
Fluidic devices
Inventor:
Stephen Taylor
Patented Case
View Patent ↗
Granted: Oct 29, 1985
Filed: May 7, 1984
Inventor
Stephen Taylor
Assignee (at issue)
United Kingdom Atomic Energy Authority
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.