Jean-Louis F. Dumas

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Fastener for a flexible band, such as a watchband, bracelet or belt
- Patent number 5,042,115
- Issue date Aug 27, 1991
- Hermes
- Jean-Louis Dumas
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Safety locking device for an article, in particular luggage, and an...
- Patent number 4,813,253
- Issue date Mar 21, 1989
- Hermes
- Jean-Louis F. Dumas
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES