Kaarlo Martikainen

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Joensuu, FI

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Patents Grantslast 30 patents

Information Patent Grant
Key and disc tumbler cylinder lock
- Patent number 8,689,595
- Issue date Apr 8, 2014
- Abloy Oy
- Kaarlo Martikainen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cylinder lock
- Patent number 5,205,143
- Issue date Apr 27, 1993
- Abloy Security Ltd. Oy
- Reijo Hakkarainen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cylinderlock-key-combination
- Patent number 4,686,843
- Issue date Aug 18, 1987
- Oy Wartsila AB
- Kaarlo Martikainen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cylinder lock
- Patent number 4,637,240
- Issue date Jan 20, 1987
- Oy Wartsila AB
- Kyosti Nevalainen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cylinder lock
- Patent number 4,317,347
- Issue date Mar 2, 1982
- Oy Wartsila AB
- Kaarlo Martikainen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Disc cylinder lock
- Patent number 4,267,717
- Issue date May 19, 1981
- Oy Wartsila AB
- Kaarlo Martikainen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Key profile system
- Patent number 4,127,996
- Issue date Dec 5, 1978
- Oy Wartsila AB
- Henrikki Malminen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
KEY AND DISC TUMBLER CYLINDER LOCK
- Publication number 20100212382
- Publication date Aug 26, 2010
- ABLOY OY
- Kaarlo Martikainen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES