Andre Graffin

📍 Winfield, IL: #1 of 9 inventorsTop 15%

🗺 Illinois: #161 of 4,484 inventorsTop 4%

Overall (1994): #14,772 of 165,921Top 9%

Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5363629	Device for closing receptacles by welding on lids, and installation including the same	—	1994-11-15
5292236	Positive displacement pump with pivot piston valve	—	1994-03-08
5287896	Method and apparatus for measuring out by weight	—	1994-02-22