DO

Donald E. Oswald

KS Kaiser Steel: 1 patents #3 of 20Top 15%
Overall (All Time): #2,351,605 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4497837 Method for electrostatic, epoxy coating of steel drum interiors and product thereof — 1985-02-05
4213418 Enlongated bar support means for the spray coating and conveying of drum parts — 1980-07-22