WP

William F. Porter

📍 Lake Zurich, IL: #13 of 41 inventorsTop 35%
🗺 Illinois: #1,021 of 4,484 inventorsTop 25%
Overall (1994): #51,494 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5352260 Manufacture of mineral fiber Robert A. Carlson, James L. Medwid 1994-10-04