PR

Philip H. Ruben

📍 Los Angeles, CA: #145 of 575 inventorsTop 30%
🗺 California: #8,284 of 26,763 inventorsTop 35%
Overall (2002): #137,849 of 266,432Top 55%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6336456 Surgical mask with nasal dilator 2002-01-08