AJ

Allen M. Johnson

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 West Bend, WI: #173 of 449 inventorsTop 40%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,342,271 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4659292 Hydraulic power booster apparatus David L. Wells 1987-04-21
4343595 Hydraulic power booster apparatus David L. Wells 1982-08-10