DM

David McLeod

The Dow Chemical: 2 patents #1,449 of 4,115Top 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,356,717 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4448540 Apparatus for mixing a liquid additive compound with vapor and liquid phases of anhydrous ammonia — 1984-05-15
4432651 Apparatus for mixing vapor and liquid phases of anhydrous ammonia — 1984-02-21