Zep Solar Sues Westinghouse Solar, Light Way, Others for Patent Infringement - PR Newswire - sacbee.com

Zep Solar, Inc. ("Zep Solar"), developers of the first PV module-integrated installation platform, today sued Westinghouse Solar, Inc. ("Westinghouse" NASDAQ: WEST), Light Way Solar and three other parties for infringement of a Zep Solar patent (US #7,592,537), which covers many of Zep Solar's innovative and highly successful products.