Granted Patent
Utility
US 5,123,350 · App. 07/689,086
Hydrophobic and oleophilic microporous inking rollers
Inventor:
Thomas A. Fadner
Patented Case
View Patent ↗
Granted: Jun 23, 1992
Filed: Apr 19, 1991
Inventor
Thomas A. Fadner
Assignee (at issue)
Rockwell International Corporation
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.