Patents/Inventors

Burnell R. Kringstad

Park River, NDUS4 patents

5 Patents

US122908382025
Piler Conveyor System
Kringstad Ironworks, Inc.
0 cites
US122213002025
Cleanup Conveyor System
Kringstad Ironworks, Inc.
0 cites
US118906452024
Piler Conveyor System
Kringstad Ironworks, Inc.
0 cites
US116342832023
Paddle Conveyor System
Kringstad Ironworks, Inc.
0 cites
US115643532023
Crop Cart Unloading System
Safe-t-pull, Inc.
0 cites