JP

James P. Piper

BE Bucyrus Erie: 1 patents #6 of 24Top 25%
BI Bucyrus Intl.: 1 patents #9 of 30Top 30%
📍 Oak Creek, WI: #112 of 270 inventorsTop 45%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,253,091 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5956915 Tubular drill mast Carl D. Gilmore, Kenneth Hammel, Frank R. Szpek, Jr. 1999-09-28
5145075 Boom point construction Kenneth V. Johnson, Dale A. Beier 1992-09-08