EC

Earl Colvin

UT Union Carbide Industrial Gases Technology: 1 patents #37 of 95Top 40%
📍 Nuevo, CA: #5 of 6 inventorsTop 85%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,883,570 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11071284 Manual reel retractable leash apparatus Shelly Colvin 2021-07-27
4973822 Gas metal arc welding and shielding gas therefor James R. Evans 1990-11-27