BS

Birk Cliff Sorensen

📍 Whittier, CA: #3 of 35 inventorsTop 9%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #129,033 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4845808 Ramp handle Thomas H. Millar 1989-07-11