Granted Patent
Utility
US 4,512,279 · App. 06/501,969
Paper coating apparatus
Inventors:
Wayne A. Damrau, James C. Gauss
Patented Case
View Patent ↗
Granted: Apr 23, 1985
Filed: Jun 10, 1983
Inventors
Wayne A. Damrau
James C. Gauss
Assignee (at issue)
Consolidated Papers, Inc.
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.