IP Library › Granted Patent US 5,562,263
Granted Patent Utility
US 5,562,263 · App. 08/294,590

Damper for aircraft heating systems

Inventor: Dane Wagner
Patented Case View Patent ↗
Granted: Oct 8, 1996 Filed: Aug 23, 1994
Inventor
Dane Wagner

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 5,562,263
App. No.
08/294,590
Filed
1994-08-23
Granted
1996-10-08
Kind
A