HH

Howard A. Hammond

EA Eaton: 2 patents #1,243 of 3,708Top 35%
📍 Grayslake, IL: #260 of 548 inventorsTop 50%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,371,701 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4291734 Tree processing apparatus 1981-09-29
4289177 Tree processing apparatus Paul H. Whitcomb 1981-09-15