RC

Ronald W. Cruickshank

📍 Westmont, IL: #77 of 290 inventorsTop 30%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,651,453 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5429004 Inertia flywheel assembly for a dynamometer — 1995-07-04
5271224 Variable exhaust system for an internal combustion engine — 1993-12-21
5218819 Exhaust system for an internal combustion engine — 1993-06-15