PD

Patricia E. Duncan

3M: 3 patents #4,214 of 11,543Top 40%
📍 Bayport, MN: #12 of 24 inventorsTop 50%
🗺 Minnesota: #19,064 of 52,454 inventorsTop 40%
Overall (All Time): #1,685,512 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D260433 Wound drainage bottle — 1981-08-25
D260177 Wound drainage bottle — 1981-08-11
4257422 Surgical drain — 1981-03-24