JK

John A. Kruppenbach

📍 Lancaster, TX: #12 of 33 inventorsTop 40%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,055,950 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4398276 Apparatus and method for geophone sensor string placement — 1983-08-09