DW

David A Winchester

📍 Decatur, AL: #129 of 272 inventorsTop 50%
🗺 Alabama: #5,342 of 10,951 inventorsTop 50%
Overall (All Time): #3,665,499 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5975527 Portable spring type impact ball pitching device — 1999-11-02