WK

William A. Kerkhoff

SP Spx: 1 patents #22 of 65Top 35%
📍 Quincy, IL: #4 of 11 inventorsTop 40%
🗺 Illinois: #1,480 of 5,663 inventorsTop 30%
Overall (2004): #88,464 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6768473 Antenna system and method Michael Harland, Rex L. Niekamp, Eric L. Power, David W. Rees, Jeffrey H. Steinkamp 2004-07-27