HG

Harry W. Girdley

HM Henry Vogt Machine: 1 patents #1 of 1Top 100%
📍 Louisville, KY: #17 of 130 inventorsTop 15%
🗺 Kentucky: #54 of 406 inventorsTop 15%
Overall (1989): #108,700 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4834340 Quarter-turn plug valve having adjustable bonnet and tapered raised valve seats — 1989-05-30