DB

Dennis M. Boyle

BT Brown & Williamson Tobacco: 1 patents #87 of 219Top 40%
📍 Washington, MO: #62 of 111 inventorsTop 60%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #3,642,519 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5873372 Process for steam explosion of tobacco stem Rufus H. Honeycutt, Elliott S. Sadle, Elmer F. Litzinger 1999-02-23