IP Library › Granted Patent US 6,722,791
Granted Patent Utility
US 6,722,791 · App. 10/126,843

Multi-fiber ferrule

Inventors: Yung-Chang Cheng, Chin-Hsing Lee
Patented Case View Patent ↗
Granted: Apr 20, 2004 Filed: Apr 19, 2002
Inventors
Yung-Chang Cheng
Chin-Hsing Lee
Assignee (at issue)
Hon Hai Precision Ind. Co., 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 6,722,791
App. No.
10/126,843
Filed
2002-04-19
Granted
2004-04-20
Kind
B2