John P. Kolbeck

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Schofield, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Remote window lock
- Patent number 5,083,398
- Issue date Jan 28, 1992
- Wausau Metals Corporation
- John P. Kolbeck
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES