Christopher R. Haczynski

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Monee, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Shackleless lock
- Patent number 6,766,671
- Issue date Jul 27, 2004
- Master Lock Company
- Christopher Haczynski
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Shackleless lock
- Publication number 20040011092
- Publication date Jan 22, 2004
- Christopher Haczynski
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Combination lock dial and bottom tumbler for a permutation or combi...
- Publication number 20030115919
- Publication date Jun 26, 2003
- Christopher R. Haczynski
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES