Todd Alexander

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Rockford, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Formed interlocking roofing panels
- Patent number 9,708,814
- Issue date Jul 18, 2017
- Quality Edge, Inc.
- Paul W. Vander Laan
- E04 - BUILDING
Information Patent Grant
Formed interlocking roofing panels
- Patent number 9,267,289
- Issue date Feb 23, 2016
- Quality Edge, Inc.
- Paul W. Vander Laan
- E04 - BUILDING
Information Patent Grant
Formed interlocking roofing panels
- Patent number 8,915,036
- Issue date Dec 23, 2014
- Quality Edge, Inc.
- Paul W. Vander Laan
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
FORMED INTERLOCKING ROOFING PANELS
- Publication number 20160123014
- Publication date May 5, 2016
- QUALITY EDGE, INC.
- Paul W. Vander Laan
- E04 - BUILDING
Information Patent Application
FORMED INTERLOCKING ROOFING PANELS
- Publication number 20140250817
- Publication date Sep 11, 2014
- QUALITY EDGE, INC.
- Paul W. Vander Laan
- E04 - BUILDING
Information Patent Application
FORMED INTERLOCKING ROOFING PANELS
- Publication number 20140250815
- Publication date Sep 11, 2014
- QUALITY EDGE, INC.
- Paul W. Vander Laan
- E04 - BUILDING