Robert L. Darras

📍 Rancho Palos Verdes, CA: #17 of 108 inventorsTop 20%

🗺 California: #2,144 of 10,592 inventorsTop 25%

Overall (1989): #63,966 of 140,708Top 50%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4886049	Medical instrument cover	—	1989-12-12