GS

G. Thomas Seener

SV Sporlan Valve: 1 patents #1 of 2Top 50%
📍 Chesterfield, MO: #40 of 244 inventorsTop 20%
🗺 Missouri: #150 of 859 inventorsTop 20%
Overall (1989): #113,420 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4852364 Expansion and check valve combination Dennis L. Hoehne 1989-08-01