Granted Patent
Utility
US 5,348,605 · App. 08/120,839
Tilting bucket assembly for photopolymer platemaking
Inventors:
Norman E. Hughes, Richard B. Schroeder
Patented Case
View Patent ↗
Granted: Sep 20, 1994
Filed: Sep 15, 1993
Inventors
Norman E. Hughes
Richard B. Schroeder
Assignee (at issue)
HERCULES 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.