RI

Robert Graham Plank, III

📍 Paddy Lane, IL: #7 of 24 inventorsTop 30%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #84,084 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5697561 Modular ice crusher for use with an ice storage unit Ralph E. Williams 1997-12-16