Granted Patent
Utility
US 5,485,784 · App. 08/267,859
Printing plate cylinder with universal lockup apparatus
Inventor:
Alan R. Walschlaeger, Sr.
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Jun 28, 1994
Inventor
Alan R. Walschlaeger, Sr.
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.