Ezio Chies

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Colle Umberto, IT

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Patents Grantslast 30 patents

Information Patent Grant
Clamp for a key duplicating machine
- Patent number 6,641,339
- Issue date Nov 4, 2003
- Silca S.p.A.
- Ezio Chies
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Mechano-electronically operated cylinder-key unit for locks
- Patent number 6,370,928
- Issue date Apr 16, 2002
- Ezio Chies
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Duplicating machine, particularly for punched and laser keys
- Patent number 5,833,406
- Issue date Nov 10, 1998
- Silca S.P.A.
- Ezio Chies
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Key and holder combination
- Patent number 5,544,510
- Issue date Aug 13, 1996
- Silca S.P.A.
- Renato Botteon
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
Clamp for a key duplicating machine
- Publication number 20020182022
- Publication date Dec 5, 2002
- Ezio Chies
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC