LJ

L. Alma Jessop

CA Cactus: 2 patents #3 of 6Top 50%
Overall (All Time): #2,143,324 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7331560 Concrete form systems Derrel Spencer 2008-02-19
7290749 Concrete form systems with concrete ties Derrel Spencer 2007-11-06