AA

Arthur J. Aspers

ST Sps Technologies: 1 patents #31 of 76Top 45%
Overall (All Time): #4,070,813 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4333220 Method and apparatus for tightening an assembly including a pre-load indicating fastener — 1982-06-08