CK

Charles I. Kowalski

CP Champion Spark Plug: 2 patents #11 of 71Top 20%
📍 Mount Clemens, MI: #168 of 421 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,334,315 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4887795 Open-celled, electrically conductive ceramic network Joseph Nemeth 1989-12-19
4511524 Carbon resistor and method for producing same Joseph Nemeth 1985-04-16