WK

Walter D. Keller

📍 Coral Springs, FL: #605 of 1,190 inventorsTop 55%
🗺 Florida: #33,682 of 67,251 inventorsTop 55%
Overall (All Time): #3,568,085 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6167916 Multi-purpose underground utility conduit system Thomas F. Gustafson, John J. Barr 2001-01-02