JH

John E. Hartman

3M: 2 patents #34 of 563Top 7%
📍 Mount Pleasant, MI: #1 of 3 inventorsTop 35%
🗺 Michigan: #263 of 3,452 inventorsTop 8%
Overall (1989): #23,871 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4884335 Surface mount compatible connector system with solder strip and mounting connector to PCB Michael McCoy, John L. Wesbster 1989-12-05
4798544 Low profile clip connector with integral contact support insert 1989-01-17