JO

John Oswald

DL Dana Limited: 1 patents #464 of 1,099Top 45%
SA Saft America: 1 patents #19 of 56Top 35%
Overall (All Time): #2,293,718 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5303985 Cast one-piece axle housing Mark Charles Barnholt, Ronald I. Rhoads 1994-04-19
4789608 Pressure venting device — 1988-12-06