JJ

John H. Johnson

HI Harmon Industries: 1 patents #1 of 3Top 35%
📍 Kirkwood, MO: #4 of 18 inventorsTop 25%
🗺 Missouri: #293 of 1,153 inventorsTop 30%
Overall (1997): #128,418 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5628478 Cab signal pickup system with motor noise reduction Lee A. McConnel 1997-05-13