Granted Patent
Utility
US 5,635,969 · App. 08/499,236
Method and apparatus for the application of multipart ink-jet ink chemistry
Inventor:
Ross R. Allen
Patented Case
View Patent ↗
Granted: Jun 3, 1997
Filed: Jul 7, 1995
Inventor
Ross R. Allen
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.