IP Library › Granted Patent US 6,685,139
Granted Patent Utility
US 6,685,139 · Confirmation No. 1290

EMERGENCY OPENING CYLINDER OF A PASSENGER DOOR FOR AN AIRPLANE, A DOOR SYSTEM AND A METHOD OF MODIFYING A DOOR SYSTEM

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2003-10-14 IFEE Issue Fee Payment (PTO-85B) 1 View
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2003-08-19 FOR Foreign Reference 6 View
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2002-12-16 ADS Application Data Sheet 2 View
2002-12-16 SPEC Specification 10 View
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2002-12-16 ABST Abstract 1 View
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Quick Facts
Patent No.
US 6,685,139
App. No.
10/319,808
Filed
2002-12-16
Granted
2004-02-03
Pub. No.
US20030132347A1
Art Unit
3644
PTA
0 days