SL

Sheldon Levine

HM Hydra-Shield Mfg.: 1 patents #1 of 4Top 25%
📍 Houston, TX: #246 of 1,005 inventorsTop 25%
🗺 Texas: #1,517 of 5,943 inventorsTop 30%
Overall (1997): #78,374 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5596893 Devices for securing fire hydrant valves Henry J. Stehling, Roy Istre, Horace E. Nichols, Jr. 1997-01-28