Graham Hartnell

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Nr. Uxbridge, GB

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Patents Grantslast 30 patents

Information Patent Grant
Buckle assembly with resetting arrangement
- Patent number 10,399,685
- Issue date Sep 3, 2019
- MARTIN-BAKER AIRCRAFT CO. LTD.
- Graham Hartnell
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Buckle assembly
- Patent number 9,241,545
- Issue date Jan 26, 2016
- Martin-Baker Aircraft Co. Ltd.
- Graham Hartnell
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Energy absorber
- Patent number 6,820,931
- Issue date Nov 23, 2004
- Martin-Baker Aircraft Company, Limited
- Steven Anthony George Ruff
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Buckle Assembly with Resetting Arrangement
- Publication number 20150047155
- Publication date Feb 19, 2015
- Martin-Baker Aircraft Co. Ltd.
- Graham Hartnell
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
BUCKLE ASSEMBLY
- Publication number 20140007388
- Publication date Jan 9, 2014
- Graham Hartnell
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Energy absorber
- Publication number 20020079725
- Publication date Jun 27, 2002
- Steven Anthony George Ruff
- B60 - VEHICLES IN GENERAL