WJ

Walter James Frandsen, Jr.

TY Tycom: 1 patents #1 of 6Top 20%
📍 San Diego, CA: #524 of 1,748 inventorsTop 30%
🗺 California: #8,996 of 28,521 inventorsTop 35%
Overall (2003): #95,109 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6517411 Automated drill bit re-sharpening and verification system Paul D Mortell, Chi Hoang, David M. McElrone, Gary Erpenbeck, Charles S. Slemon 2003-02-11