JS

John M. Sowder

📍 Chesterfield, MO: #56 of 279 inventorsTop 25%
🗺 Missouri: #190 of 1,010 inventorsTop 20%
Overall (1994): #111,430 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D351031 Retaining wall stone John L. Crawford, Winnie M. G. Crawford 1994-09-27