IP Library › Granted Patent US 5,907,339
Granted Patent Utility
US 5,907,339 · App. 08/337,300

Ink jet printhead having solenoids controlling ink flow

Inventors: Edward B. Evans, Jimmy L. Droit, Donald D. Porter
Patented Case View Patent ↗
Granted: May 25, 1999 Filed: Nov 10, 1994
Inventors
Edward B. Evans
Jimmy L. Droit
Donald D. Porter
Assignee (at issue)
Diagraph 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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,907,339
App. No.
08/337,300
Filed
1994-11-10
Granted
1999-05-25
Kind
A