DJ

Delbert S. Alexander, Jr.

📍 Evanston, IL: #15 of 70 inventorsTop 25%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #160,575 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5702308 Miniature bowling alley game — 1997-12-30