Bridgeville, Pennsylvania
United States
4
2010-10-28
The entities that hold a legal rights for patent applications filed by inventor Woolfsmith Daniel:
Daniel Woolfsmith from Bridgeville, US has applied for patents for these inventions. The list has both pending applications and granted patents:
DURABLE CONCRETE COMPOSITIONS
#2 | 2009-03-26Method of placing concrete
#3 | 2009-03-26METHODS OF MINIMIZING CONCRETE CRACKING AND SHRINKAGE
#4 | 2008-11-06DURABLE CONCRETE COMPOSITIONS
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