David A. Hummer

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Everett, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Passenger door lock for drop-down style doors on an aircraft
- Patent number 11,519,202
- Issue date Dec 6, 2022
- The Boeing Company
- David A. Hummer
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
REDUCED VOLUME LATCH, LOCK, VENT AND HANDLE MECHANISM FOR AN APPARA...
- Publication number 20240209663
- Publication date Jun 27, 2024
- The Boeing Company
- Michael Anthony Fleming
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Passenger Door Lock for Drop-Down Style Doors on an Aircraft
- Publication number 20210381285
- Publication date Dec 9, 2021
- The Boeing Company
- David A. Hummer
- B64 - AIRCRAFT AVIATION COSMONAUTICS