RK

Robert Krawczyk

EA Eaton: 1 patents #1,900 of 3,708Top 55%
Illinois Tool Works: 1 patents #2,292 of 4,258Top 55%
📍 Rolling Meadows, IL: #104 of 249 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,267,910 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5601183 Two-pole make-before-break switch M. Douglas Boyd, Tom J. Oshgan 1997-02-11
4891476 Index rotary switch Melvin S. Nation 1990-01-02