Lancaster, Ohio
United States
3
2012-05-03
The entities that hold a legal rights for patent applications filed by inventor Thomas Derek P.:
Derek P. Thomas from Lancaster, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method of tiling a roof with interlocking tiles employing an adjustable rain lock
#2 | 2009-10-08Interlocking tiles employing adjustable rain lock
#3 | 2009-08-062/3RDS WIDTH FLAT INTERLOCKING TILES
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