Granted Patent
Utility
US 4,435,718 · App. 06/355,424
Ink drop printing system
Inventors:
Frederic L. Clark, Orville A. Kaffenberger, Jr., Suresh C. Paranjpe, David W. Smith, Jack D. Ames
Patented Case
View Patent ↗
Granted: Mar 6, 1984
Filed: Mar 8, 1982
Inventors
Frederic L. Clark
Orville A. Kaffenberger, Jr.
Suresh C. Paranjpe
David W. Smith
Jack D. Ames
Assignee (at issue)
The Mead 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.