Douglas Marciniak

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Orland Park, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Door handle assembly
- Patent number 7,527,307
- Issue date May 5, 2009
- Illinois Tool Works Inc.
- Walter Belchine, III
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Decorated Part of an Assembly and Manufacturing Process Therefor
- Publication number 20120315430
- Publication date Dec 13, 2012
- Christopher D. ROBERTS
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Door handle assembly
- Publication number 20060255600
- Publication date Nov 16, 2006
- Walter Belchine
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL