Granted Patent
Utility
US 4,736,760 · App. 06/907,249
Apparatus for cleaning, rinsing and drying substrates
Inventors:
Robert A. Coberly, Mark J. Beck, Dan S. Azlin, Karl Joseph Gifford
Patented Case
View Patent ↗
Granted: Apr 12, 1988
Filed: Sep 15, 1986
Inventors
Robert A. Coberly
Mark J. Beck
Dan S. Azlin
Karl Joseph Gifford
Assignee (at issue)
Robert A. Coberly
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.