IP Library Granted Patent US 6,827,428
Granted Patent Utility
US 6,827,428 · App. 10/642,337

Operating a page width printhead to print an image

Inventor: Kia Silverbrook
Patented Case View Patent ↗
Granted: Dec 7, 2004 Filed: Aug 18, 2003
Inventor
Kia Silverbrook
Assignee (at issue)
Silverbrook Research Pty Ltd

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 6,827,428
App. No.
10/642,337
Filed
2003-08-18
Granted
2004-12-07
Kind
B2