WJ

William D. Birdsong, Jr.

📍 Chattanooga, TN: #178 of 608 inventorsTop 30%
🗺 Tennessee: #7,532 of 20,272 inventorsTop 40%
Overall (All Time): #2,365,247 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4313289 Apparatus for manufacturing gas-filled balls with precision 1982-02-02
4251073 Apparatus and method for manufacturing gas-filled balls with precision 1981-02-17