Randall S. Zielinski

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Madbury, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Child-proof safety latch
- Patent number 8,056,989
- Issue date Nov 15, 2011
- Randall S. Zielinski
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Child-proof safety latch
- Publication number 20090066203
- Publication date Mar 12, 2009
- Randall S. Zielinski
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES