WK

William T. Kowalchik

M( Mcneil (Ohio): 2 patents #7 of 19Top 40%
📍 Jonesboro, AR: #59 of 190 inventorsTop 35%
🗺 Arkansas: #1,791 of 5,804 inventorsTop 35%
Overall (All Time): #2,240,004 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6135327 Battery operated grease gun Steven W. Post 2000-10-24
D427864 Powered grease gun Wendell Wilson 2000-07-11