JZ

John R. Zanek

📍 Missouri City, TX: #456 of 1,012 inventorsTop 50%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,320,904 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4892525 Hypodermic needle protective barrel and cap packaging William J. Hermann, Jr. 1990-01-09
4852560 Toxicology specimen collection system William J. Hermann, Jr. 1989-08-01