WH

Walter A. Hayes

📍 Modesto, CA: #248 of 548 inventorsTop 50%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,954,256 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D296321 Step extension for recreational vehicle — 1988-06-21