JK

John A. Koepke

Illinois Tool Works: 1 patents #2,292 of 4,258Top 55%
📍 Mount Prospect, IL: #176 of 410 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,352,639 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D278201 Instrument for removing key caps from a keyboard 1985-04-02
4267417 Membrane keyswitch 1981-05-12