RB

Roger D. Baker

📍 Humboldt, KS: #4 of 5 inventorsTop 80%
🗺 Kansas: #6,307 of 12,005 inventorsTop 55%
Overall (All Time): #3,876,703 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5016898 Fifth wheel trailer hitch assembly for pickup trucks and flat bed vehicles Joseph W. Works 1991-05-21