JH

John A. Haapala

AI Argent International: 1 patents #1 of 3Top 35%
📍 Farmington Hills, MI: #48 of 134 inventorsTop 40%
🗺 Michigan: #1,670 of 6,370 inventorsTop 30%
Overall (2003): #193,763 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6669428 Locating door hinge washer device for hinge assembly Christopher S. Autterson, Jeffery Perenic 2003-12-30