John C. Smith

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Letchworth, GB

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Patents Grantslast 30 patents

Information Patent Grant
Espagnolette window locking system and bolt construction
- Patent number 5,660,420
- Issue date Aug 26, 1997
- Schlegel (UK) Holdings Limited
- John Colin Smith
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock for sliding door
- Patent number 5,561,994
- Issue date Oct 8, 1996
- Schlegel (UK) Holdings Limited
- John C. Smith
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Roller or wheel assembly for patio doors
- Patent number 5,116,142
- Issue date May 26, 1992
- Schlegal (UK) Holdings Limited
- John C. Smith
- B60 - VEHICLES IN GENERAL