Russ F. Ruffolo

📍 Glen Ellyn, IL: #182 of 541 inventorsTop 35%

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

Overall (All Time): #1,669,882 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4807570	Sequentially charged intake manifold	—	1989-02-28
4751900	Adjustable segmented rotary twin port valve shaft	—	1988-06-21
4596223	Vacuum powered heat exchanger	—	1986-06-24