GP

George M. Ponczek

SW Stewart Warner: 2 patents #8 of 42Top 20%
📍 Chicago, IL: #5,168 of 13,327 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,357,470 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4441378 Gearbox drive for a speedometer — 1984-04-10
4373398 Indicating gauge with pressure relief valve — 1983-02-15