KC

Karl R. Carlson

📍 Fairbanks, AK: #14 of 159 inventorsTop 9%
🗺 Alaska: #188 of 1,355 inventorsTop 15%
Overall (All Time): #1,616,249 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6392130 Drum pedal — 2002-05-21
4955277 Drum pedal — 1990-09-11
4890532 Foot activated musical drum pedal device — 1990-01-02