DC

Don J. Cretzler

📍 San Diego, CA: #11,944 of 23,606 inventorsTop 55%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,281,859 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5560747 Nasogastric tube construction and method of using same Michael McCue, Sam Z. Malhas, Richard A. Roshon 1996-10-01
5411022 Continuous pH monitoring system and method of using same Michael McCue, Sam Z. Malhas, Richard A. Roshon 1995-05-02