Powell, Ohio
United States
8
2009-05-21
The entities that hold a legal rights for patent applications filed by inventor Goddard James B.:
James B. Goddard from Powell, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Multi-wall corrugated pipe couplings and methods
#2 | 2009-05-21Multi-wall corrugated pipe couplings and methods
#3 | 2008-09-04Corrugated pipe with outer layer
#4 | 2007-12-11Pipe having a water-tight in-line bell
#5 | 2007-04-12FLEXIBLE ARCH-SHAPED CORRUGATED STRUCTURE
#6 | 2007-04-05LEACHING CHAMBER HAVING JOINT WITH ACCESS PORT
#7 | 2006-09-14Corrugated pipe with outer layer
#8 | 2006-07-27Corrugated pipe with perforation protecting cover
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