Frank G. Arold

📍 Ypsilanti, MI: #357 of 1,007 inventorsTop 40%

🗺 Michigan: #27,158 of 86,293 inventorsTop 35%

Overall (All Time): #1,674,008 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4769987	Flywheel rotary engine	—	1988-09-13
4519744	Turbine power plant	—	1985-05-28
4466245	Power plant having a fluid powered flywheel	—	1984-08-21