WK

William M. Kowalchuk

MF Moore Business Forms: 1 patents #168 of 342Top 50%
📍 Vaughan, CA: #474 of 927 inventorsTop 55%
Overall (All Time): #3,979,030 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4682431 Hospital arm band 1987-07-28