maria luz caliboJan 30, 2012Patent Issued on ezShade -- the Only Portable Shade Curtain That Blocks Over 99% Cancer Causing UVA/UVB Rays and Instantly Attaches to Portable Umbrellas and Canopies0 CommentsPatent Issued on ezShade -- the Only Portable Shade Curtain That Blocks Over 99% Cancer Causing UVA/UVB Rays and Instantly Attaches to Portable Umbrellas and Canopies - PR Newswire - sacbee.com/PRNewswire-iReach/ -- Solar Eclipz, a Los Angeles, CA-based woman-owned small business announced today that the USPTO issued a patent on the ezShade which blocks over 99% of cancer causing UVA and UVB rays and instantly attaches to any portable umbrella or canopy.  Â