SR

Stephanie J. Riffle

DC Dura Mechanical Components: 2 patents #4 of 17Top 25%
📍 Hartland, MI: #37 of 90 inventorsTop 45%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,291,621 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5309783 Simplified automatic transmission shifter Miles G. Doolittle, Anthony R. Gurney, Arnold Schultes 1994-05-10
5280734 Parking brake actuator with variable ratios Gerald G. Scott 1994-01-25