Granted Patent
Utility
US 5,316,892 · App. 07/918,869
Method for developing lithographic printing plates
Inventors:
John E. Walls, Gary R. Miller, Raymond W. Ryan, Jr.
Patented Case
View Patent ↗
Granted: May 31, 1994
Filed: Jul 23, 1992
Inventors
John E. Walls
Gary R. Miller
Raymond W. Ryan, Jr.
Assignee (at issue)
EASTMAN KODAK COMPANY
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.