CK

Christopher W. Knowlton

TF The Scott Fetzer: 1 patents #99 of 173Top 60%
📍 Toledo, OH: #791 of 1,470 inventorsTop 55%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,065,786 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4317252 Sweeper-scrubber — 1982-03-02