Granted Patent
Utility
US 5,856,650 · App. 08/864,252
Method of cleaning a printer media preheater
Inventors:
James D. Rise, William Pong, Timothy L. Crawford, Meade M. Neal, Larry E. Hindman, Carl T. Urban
Patented Case
View Patent ↗
Granted: Jan 5, 1999
Filed: May 28, 1997
Inventors
James D. Rise
William Pong
Timothy L. Crawford
Meade M. Neal
Larry E. Hindman
Carl T. Urban
Assignee (at issue)
Tektronix, Inc.
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.