SP

Stephen Forbes Pearson

📍 Ingleside, IL: #2 of 5 inventorsTop 40%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #74,638 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5688432 Replacement refrigerant composition — 1997-11-18