CD

Charles B. Duff

FC Farnam Companies: 1 patents #8 of 23Top 35%
WL Whitmine Research Laboratories: 1 patents #2 of 6Top 35%
📍 Scottsdale, AZ: #1,390 of 3,386 inventorsTop 45%
🗺 Arizona: #13,050 of 32,909 inventorsTop 40%
Overall (All Time): #2,363,154 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4411093 Insect lure Daniel M. Stout 1983-10-25
D269897 Fly trap — 1983-07-26