Granted Patent
Utility
US 4,457,259 · App. 06/475,035
Apparatus for spraying a liquid on a spinning surface
Inventor:
Gerard Samuels
Patented Case
View Patent ↗
Granted: Jul 3, 1984
Filed: Mar 14, 1983
Inventor
Gerard Samuels
Assignee (at issue)
RCA Corporation
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.