DG

Don J. Gripne

TI Trinity Industrial: 1 patents #5 of 23Top 25%
📍 Olympia, WA: #12 of 38 inventorsTop 35%
🗺 Washington: #2,839 of 8,555 inventorsTop 35%
Overall (2011): #314,133 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7988133 Combined guardrail and cable safety systems Charles R. Norton, Elzard Sikkema, Brian E. Smith 2011-08-02