CC

Calvin S. Cook

📍 Erie, PA: #12 of 50 inventorsTop 25%
🗺 Pennsylvania: #989 of 4,367 inventorsTop 25%
Overall (1997): #170,218 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5618000 Root-watering system John P. Lantzy, William A. McNeice 1997-04-08