John E. DOLNIK

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Pleasant Prairie, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Bar lock assembly
- Patent number 11,280,122
- Issue date Mar 22, 2022
- Powerbrace Corporation
- John E. Dolnik
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
BAR LOCK ASSEMBLY
- Publication number 20200115934
- Publication date Apr 16, 2020
- John E. DOLNIK
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES