JK

John T. Kelsall

HA Hatch: 1 patents #57 of 145Top 40%
📍 Oakville, CA: #668 of 1,175 inventorsTop 60%
Overall (All Time): #3,785,388 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5471020 Modal silencer Theodorus Anthonius Gerritsen 1995-11-28