DS

Donald G. Simpson

TI Twyford International: 1 patents #11 of 16Top 70%
📍 Winter Garden, FL: #151 of 531 inventorsTop 30%
🗺 Florida: #22,299 of 67,251 inventorsTop 35%
Overall (All Time): #2,267,869 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D377834 Fence — 1997-02-04
PP8539 Spathiphyllum plant named Prestige Robert Dale Hartman 1994-01-11