RR

Robert Ridgway

📍 Cedar Rapids, IA: #42 of 123 inventorsTop 35%
🗺 Iowa: #511 of 1,656 inventorsTop 35%
Overall (2023): #275,933 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11686271 Locomotive diesel engine cylinder head cover assembly seal 2023-06-27