AT

Ann R. Treadway

RT R.J. Reynolds Tobacco: 1 patents #421 of 746Top 60%
📍 Clemmons, NC: #169 of 260 inventorsTop 65%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,844,927 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5092349 Cigarette quality assurance method Donald H. Smith, Susan Parsons 1992-03-03