Thomas J Wolak

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Cicero, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Full length door arrangement for railway house car
- Patent number 4,048,755
- Issue date Sep 20, 1977
- Evans Products Company
- Norbert S. Wolak
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Sliding door locking device
- Patent number 3,998,484
- Issue date Dec 21, 1976
- Evans Products Company
- Norbert S. Wolak
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES