DW

Duff C. Whitman

📍 Torrance, CA: #892 of 2,137 inventorsTop 45%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,237,694 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6089674 Lockable wheel spindle assembly — 2000-07-18
6059353 Apparatus for releasably securing a vehicle component Michael Drews 2000-05-09