Granted Patent
Utility
US 5,366,303 · App. 08/059,535
Printer ribbon motor controller
Inventors:
Gordon B. Barrus, Ricky T. K. Choy, Ryan Takakawa
Patented Case
View Patent ↗
Granted: Nov 22, 1994
Filed: May 11, 1993
Inventors
Gordon B. Barrus
Ricky T. K. Choy
Ryan Takakawa
Assignee (at issue)
PRINTRONIX, LLC
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.