DD

David W. Darr

📍 Cherryville, NC: #73 of 157 inventorsTop 50%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,857,424 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5140216 Explosion proof lamp with liquid extinguishant — 1992-08-18