DS

Douglas A. Schaller

UC University Of Southern California: 1 patents #782 of 1,826Top 45%
📍 Hermosa Beach, CA: #327 of 553 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,752,524 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5555890 Pharyngeal end-tidal carbon dioxide measuring catheter 1996-09-17