DS

Douglas E. Sipple

📍 Lewes, DE: #32 of 75 inventorsTop 45%
🗺 Delaware: #4,431 of 7,163 inventorsTop 65%
Overall (All Time): #4,012,845 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4509223 Gun cleaning tool Charles T. Wolstenholme 1985-04-09