IP Library Granted Patent US 6,827,010
Granted Patent Utility
US 6,827,010 · App. 10/694,291

Multi-roll calender

Inventors: Antti Heikkinen, Pekka Linnonmaa
Patented Case View Patent ↗
Granted: Dec 7, 2004 Filed: Oct 27, 2003
Inventors
Antti Heikkinen
Pekka Linnonmaa
Assignee (at issue)
Metso Paper 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.

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 6,827,010
App. No.
10/694,291
Filed
2003-10-27
Granted
2004-12-07
Kind
B2