Charles O'Kelley

📍 Shelbyville, IL: #8 of 38 inventorsTop 25%

🗺 Illinois: #26,653 of 84,256 inventorsTop 35%

Overall (All Time): #1,639,456 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5766073	Exhaust header for building ventilator fan	—	1998-06-16
4825811	Animal feeding device	—	1989-05-02
4799455	Farrowing crate creep feeder	—	1989-01-24