WL

William H. Langley

RT R.J. Reynolds Tobacco: 1 patents #421 of 746Top 60%
📍 Winston-Salem, NC: #821 of 1,346 inventorsTop 65%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,921,758 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4807745 Barrier sealed packages for cigarettes and other smoking articles Roy E. Yeatts, Carl C. Hein, III, Matthew S. Koschak 1989-02-28