KM

Kerwin W. Mann

📍 Waterville, KS: #5 of 6 inventorsTop 85%
🗺 Kansas: #6,307 of 12,005 inventorsTop 55%
Overall (All Time): #3,672,382 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6006696 Clam shell style large hay bale feeding apparatus Fred W. Mann 1999-12-28