DP

David M. Pray

📍 Sabattus, ME: #5 of 16 inventorsTop 35%
🗺 Maine: #1,571 of 4,281 inventorsTop 40%
Overall (All Time): #1,851,913 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11402047 Port assembly for permitting material transfer between contained systems Lee Fuller 2022-08-02
4545062 Empty can counter and limiter 1985-10-01