DK

Don M. Kartchner

📍 Bellflower, CA: #69 of 152 inventorsTop 50%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #2,773,622 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10551189 Gyroscopic balance unit and precessional propulsion method Mario Fredrick McGuinness 2020-02-04