Eric B. CLIFFORD

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Wolfeboro, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Snow removal method and system for a metal roof
- Patent number 8,689,500
- Issue date Apr 8, 2014
- Eric B. Clifford
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
EQUIPMENT ADAPTER FOR SNOWPLOW ATTACHMENT
- Publication number 20140064826
- Publication date Mar 6, 2014
- Eric B. CLIFFORD
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
SNOW REMOVAL METHOD AND SYSTEM FOR A METAL ROOF
- Publication number 20130042548
- Publication date Feb 21, 2013
- Eric B. CLIFFORD
- E04 - BUILDING
Information Patent Application
SEMI-AUTOMATED SHINGLE REMOVAL APPARATUS
- Publication number 20120096990
- Publication date Apr 26, 2012
- Eric B. CLIFFORD
- E04 - BUILDING