RF

Robert W. Froberg

PA Parker-Hannifin: 1 patents #643 of 1,656Top 40%
📍 Easton, PA: #367 of 611 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,923,828 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4815572 Brake system with improved brake material Thomas E. Pratt, Bruce A. Grider, Otto C. Miller 1989-03-28