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Your search returned 398 patents.
( 427/209 in Current US Classification )
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Patent IDTitleDate Filed
6159876 Roofing ply product October 1, 1999
6153264 Polyester compositions and use thereof in extrusion coating August 12, 1998
6153040 Gypsum board paper that reduces roll up during lamination, and board comprising such paper May 15, 1998
6143074 Coating device April 23, 1998
6127250 Method of increasing package reliability by designing in plane CTE gradients November 20, 1998
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