HM

Harry Madison

HA Harsco: 2 patents #1 of 10Top 10%
📍 Germantown, TN: #8 of 28 inventorsTop 30%
🗺 Tennessee: #85 of 1,057 inventorsTop 9%
Overall (1997): #39,200 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5660115 Vertically actuated rail guide wheels David Shimon 1997-08-26
5619931 Road and rail using rail wheel drive and apparatus — 1997-04-15