Granted Patent
Utility
US 5,549,249 · App. 08/230,494
Fluid spinner and nozzle head assembly with controlled fluid flood path
Inventors:
Donald D. Foster, Philip L. Nelson
Patented Case
View Patent ↗
Granted: Aug 27, 1996
Filed: Apr 20, 1994
Inventors
Donald D. Foster
Philip L. Nelson
Assignee (at issue)
Contico International, 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.