TL

Thomas E. Llewellyn

TE Textron: 1 patents #259 of 575Top 50%
Overall (All Time): #4,125,046 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4237354 Pressure change responsive device John Rockenfeller 1980-12-02