DB

David L. Blanchard

ZE Zenith Electronics: 1 patents #9 of 42Top 25%
📍 Oskaloosa, IA: #4 of 10 inventorsTop 40%
🗺 Iowa: #134 of 609 inventorsTop 25%
Overall (1994): #146,816 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5289277 High definition television signal format converter Raymond C. Hauge, Ronald Lee, Paul A. Snopko, Frank Templin, Jong Gil Kim +3 more 1994-02-22