Kevin John O'GRADY SR.

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Union, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Roofing ladder with a modular angularly adjustable platform
- Patent number 9,273,515
- Issue date Mar 1, 2016
- Kevin John O'Grady
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Roofing Ladder with a Modular Angularly Adjustable Platform
- Publication number 20150225969
- Publication date Aug 13, 2015
- Kevin John O'GRADY
- E04 - BUILDING