BM

Barbara K. McElfresh

ZE Zehntel: 1 patents #1 of 3Top 35%
📍 Walnut Creek, CA: #9 of 43 inventorsTop 25%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #35,011 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856001 Digital in-circuit tester having channel-memory earse-preventer Eugene H. Breniman 1989-08-08