JL

James C. Long

ZI Zircon: 1 patents #2 of 4Top 50%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #135,369 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5640168 Ultra wide-band radar antenna for concrete penetration Charles E. Heger, Noel H. C. Marshall 1997-06-17