AT

Arthur Winfield Twitchell

WE Westvaco: 2 patents #109 of 364Top 30%
📍 Newark, DE: #699 of 1,550 inventorsTop 50%
🗺 Delaware: #3,234 of 7,163 inventorsTop 50%
Overall (All Time): #2,236,935 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6050483 Self-locking paperboard pail-like container and product thereof Rune K. Haraldsson, Kenneth James Reeves 2000-04-18
5873220 Method for producing a self-locking, paperboard pail-like container and product thereof Rune K. Haraldsson, Kenneth James Reeves 1999-02-23