DH

Douglas A. Hembd

RD Rug Doctor: 1 patents #32 of 36Top 90%
📍 Clovis, CA: #107 of 230 inventorsTop 50%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,945,922 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D293950 Portable machine for wet or dry vacuum extraction Stanley D. Ogden 1988-01-26