JH

Jeffery E. Hansen

AV Air Vent: 1 patents #1 of 1Top 100%
📍 Chillicothe, IL: #5 of 12 inventorsTop 45%
🗺 Illinois: #1,021 of 4,484 inventorsTop 25%
Overall (1994): #117,533 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5288269 Continuous in-line method of fabricating a variable pitch roof ridge vent assembly and the assembly thereof 1994-02-22