Arthur E. Dalke

📍 Tulsa, OK: #825 of 2,344 inventorsTop 40%

🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%

Overall (All Time): #2,071,854 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8443778	Dual crankshaft internal combustion engine	—	2013-05-21
4417562	Carburetor mixture control apparatus	—	1983-11-29