WG

William H. Gumma

S( Standard Oil Company (Indiana): 1 patents #254 of 576Top 45%
📍 Lakewood, CO: #575 of 1,100 inventorsTop 55%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #4,117,760 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4217571 Stutter seismic source Donald R. Hughes, Neil S. Zimmerman 1980-08-12