Inventor
MCCASKILL JOHN R
US4 patents
Patents
4 patentsUS7587864B2Sep 15, 2009
Photovoltaic building materials and related methods of installation
ELK PREMIUM BUILDING PROD INC154 citations97
US7832176B2Nov 16, 2010
Photovoltaic building materials and related methods of installation
ELK PREMIUM BUILDING PROD INC95 citations96
US7678990B2Mar 16, 2010
Flexible integrated photovoltaic roofing membrane and related methods of manufacturing same
ELK PREMIUM BUILDING PROD INC153 citations95
US7678991B2Mar 16, 2010
Rigid integrated photovoltaic roofing membrane and related methods of manufacturing same
ELK PREMIUM BUILDING PROD INC125 citations94