John D. Donnelly

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Lowell, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatically-closing screen door and closing speed adjuster for th...
- Patent number 7,025,106
- Issue date Apr 11, 2006
- John D. Donnelly
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATICALLY-CLOSING SCREEN DOOR AND CLOSING SPEED ADJUSTER FOR TH...
- Publication number 20040104001
- Publication date Jun 3, 2004
- John D. Donnelly
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES