DH

David L. Hubbard

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 San Fernando, CA: #1,178 of 2,303 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,893,176 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D322847 Rechargeable self-contained deodorizing toilet seat Chris A. Haletsky, George Sanchez 1991-12-31