EG

Eugene E. Grassel

DC Donaldson Company: 1 patents #454 of 695Top 70%
📍 Oak Ridge, TN: #476 of 833 inventorsTop 60%
🗺 Tennessee: #10,964 of 20,272 inventorsTop 55%
Overall (All Time): #4,074,651 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4345922 Air cleaner with anti-reentrainment — 1982-08-24