JB

Jim Blackwell

TH Thiokol: 1 patents #121 of 275Top 45%
Overall (All Time): #3,725,375 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5670098 Black powder processing on twin-screw extruder David R. Dillehay, David W. Turner 1997-09-23