NR

Norman E. Ritchie

FR Freightliner: 3 patents #1 of 19Top 6%
📍 Portland, OR: #71 of 661 inventorsTop 15%
🗺 Oregon: #166 of 2,069 inventorsTop 9%
Overall (2002): #23,371 of 266,432Top 9%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6371456 Seat suspension system Michael von Mayenburg, Christopher J. Sameck, Marc Milobinski 2002-04-16
6354556 Seat suspension method Michael von Mayenburg 2002-03-12
6340152 Seat suspension vibration damper Christopher J. Sameck, Marc Milobinski 2002-01-22