SH

Steven Heffner

WB Westinghouse Air Brake: 1 patents #10 of 43Top 25%
📍 La Grange, IL: #5 of 8 inventorsTop 65%
🗺 Illinois: #1,480 of 5,663 inventorsTop 30%
Overall (2004): #111,554 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6739092 Transit vehicle door operator and lock Michael Manseau 2004-05-25