Michael Hawker

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Ipswich, GB

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Patents Grantslast 30 patents

Information Patent Grant
Spring balance adjustment
- Patent number 7,093,392
- Issue date Aug 22, 2006
- Mighton Products, Limited
- Mike Derham
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Spring balance adjustment
- Publication number 20060112642
- Publication date Jun 1, 2006
- Mike Derham
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES