HC

H. Stuart Campbell

UN Unknown: 4 patents #4,220 of 83,584Top 6%
📍 Bear, DE: #125 of 286 inventorsTop 45%
🗺 Delaware: #3,234 of 7,163 inventorsTop 50%
Overall (All Time): #1,929,766 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10207065 Mouthpiece for inhalers Thomas P. Shanks 2019-02-19
D748242 Inhaler mouthpiece Thomas P. Shanks 2016-01-26