RD

Raymond E. Darnell

TU Tuthill: 1 patents #37 of 63Top 60%
Overall (All Time): #2,353,494 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4520546 Method for fabricating a ball joint assembly including a step for burr removal 1985-06-04
4431330 Ball joint improvement and method 1984-02-14