WS

William E. Spradley

📍 Bellaire, TX: #4 of 16 inventorsTop 25%
🗺 Texas: #1,330 of 5,527 inventorsTop 25%
Overall (1994): #51,189 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5350543 Method and apparatus for aerating an aqueous solution — 1994-09-27