IP Library › Granted Patent US 6,802,690
Granted Patent Utility
US 6,802,690 · App. 10/301,279

Outlet silencer structures for turbine

Inventors: Ming Hui Han, Muammer Yazici
Patented Case View Patent ↗
Granted: Oct 12, 2004 Filed: Nov 21, 2002
Inventors
Ming Hui Han
Muammer Yazici
Assignee (at issue)
M & I Heat Transfer Products, 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 6,802,690
App. No.
10/301,279
Filed
2002-11-21
Granted
2004-10-12
Kind
B2