DD

Don J. Disch

BT Brown & Williamson Tobacco: 1 patents #87 of 219Top 40%
📍 Charlestown, IN: #21 of 34 inventorsTop 65%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #4,100,965 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4301819 Apparatus for prevention of material build-up such as tobacco in a conduit Ken Davies 1981-11-24