JW

Jon Wren

PH Philippi-Hagenbuch: 1 patents #3 of 7Top 45%
📍 Manito, IL: #5 of 15 inventorsTop 35%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,304,656 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5249843 No-bounce tailgate assembly LeRoy G. Hagenbuch, Richard Keller 1993-10-05
5174632 No-bounce tailgate assembly LeRoy G. Hagenbuch, Richard Keller 1992-12-29