Michael Frank Yonkus

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Dearborn, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Keyway plug for safe deposit locks
- Patent number 7,131,302
- Issue date Nov 7, 2006
- James Richard Waskiewicz
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Keyway plug for safe deposit locks
- Publication number 20050241352
- Publication date Nov 3, 2005
- James Richard Waskiewicz
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES