RB

Robert S. Blackwell

PU Philip Morris Usa: 1 patents #332 of 607Top 55%
📍 Morrison, CO: #63 of 167 inventorsTop 40%
🗺 Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #2,253,541 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5964225 Tobacco treatment cylinder and method Roger L. Honaker 1999-10-12
5392636 Apparatus and method for leak testing pressure regulated LPG systems 1995-02-28