HR

Henry C. Ruff

SD Stoneridge Control Devices: 1 patents #45 of 93Top 50%
Overall (All Time): #2,191,188 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6739633 Fuel door lock actuator John Carl Holloway, Thomas P. Schregardus, Eric Beishline 2004-05-25
4445684 Leg stretching machine 1984-05-01