RZ

Randolf Charles Zingo

CM Chapin Manufacturing: 2 patents #18 of 32Top 60%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #1,915,622 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10743463 Push from behind drop spreader Edward Horeth 2020-08-18
D802093 Cart sprayer James R. Fontaine, John D. Wilson 2017-11-07