DJ

David Johnstone

BL Bp Chemicals Limited: 1 patents #271 of 566Top 50%
📍 Council Bluffs, IA: #14 of 105 inventorsTop 15%
🗺 Iowa: #3,091 of 15,303 inventorsTop 25%
Overall (All Time): #997,675 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9302721 Track driven sub-base assembly 2016-04-05
8905165 Track driven sub-base assembly 2014-12-09
8550193 Track driven sub-base assembly 2013-10-08
6089517 Stuffed creature mounting device 2000-07-18
5489619 Process for producing improved phenolic foams from phenolic resole resins Michael A. Barcroft, Kathryn S. Gould, David C. Wilson 1996-02-06