DS

David P. Stearns

📍 Somerville, TN: #11 of 17 inventorsTop 65%
🗺 Tennessee: #7,532 of 20,272 inventorsTop 40%
Overall (All Time): #2,245,951 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5979872 Retrofittable corrosion-resistant volume damper Shawn P. O. Ruffner 1999-11-09
5865214 Ductwork test port kit — 1999-02-02