Matthew Ehrenreich

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Hartsdale, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Support mechanism for tilted window sash
- Patent number 6,684,454
- Issue date Feb 3, 2004
- Matthew Ehrenreich
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Support mechanism for tilted window sash
- Publication number 20030121123
- Publication date Jul 3, 2003
- Matthew Ehrenreich
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES