SJ

Sigurd A. Johnson

TP The Planhold: 1 patents #1 of 3Top 35%
📍 Glendora, CA: #6 of 24 inventorsTop 25%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #56,328 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4805073 Cable terminal box construction Howard C. Knott, Jerry A. Pederson 1989-02-14