JA

Jack R. Armitage

EN Envirotech: 2 patents #17 of 100Top 20%
📍 West Valley City, UT: #92 of 279 inventorsTop 35%
🗺 Utah: #7,921 of 19,430 inventorsTop 45%
Overall (All Time): #2,341,270 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4647215 Ragless propeller draft tube mixer Ralph B. Haymore 1987-03-03
4575256 Ragless propeller draft tube mixer Ralph B. Haymore 1986-03-11