DS

Donald R. Schwartz

UN Unknown: 1 patents #273 of 2,925Top 10%
📍 Los Angeles, CA: #156 of 620 inventorsTop 30%
🗺 California: #8,996 of 28,521 inventorsTop 35%
Overall (2003): #233,952 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6560873 Automatic safety knife Mel Wayne Ortner, Timothy A. Turley, Fred K. Kueffner 2003-05-13