RH

Ralph J. Henningsen

📍 Sebastopol, CA: #96 of 246 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,310,279 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D330260 Adjustable single rail stand unit — 1992-10-13
5125478 Folding sawhorse — 1992-06-30