WH

Walter Hallam

📍 Oviedo, FL: #547 of 1,433 inventorsTop 40%
🗺 Florida: #22,299 of 67,251 inventorsTop 35%
Overall (All Time): #2,025,617 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D725016 Eight-sided exhaust stack Nicholas Dvorak 2015-03-24
D718691 Six-sided exhaust stack Nicholas Dvorak 2014-12-02