FJ

Frank J. Burrell, Jr.

📍 Torrance, CA: #19 of 99 inventorsTop 20%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #136,275 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5315732 Toothbrush having adjustable brushing pressure Norman F. Huefner 1994-05-31