Granted Patent
Utility
US 5,406,316 · App. 08/056,288
Airflow system for ink-jet printer
Inventors:
William H. Schwiebert, Richard M. Kemplin, Shelley I. Moore, Raymond M. Cundiff, Sr., Brent W. Richtsmeier, Todd R. Medin, Todd L. Russell
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Apr 30, 1993
Inventors
William H. Schwiebert
Richard M. Kemplin
Shelley I. Moore
Raymond M. Cundiff, Sr.
Brent W. Richtsmeier
Todd R. Medin
Todd L. Russell
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.