HM

Horace J. Maxwell

KI Keystone International: 1 patents #5 of 9Top 60%
📍 Langhorne, PA: #7 of 25 inventorsTop 30%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #123,493 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5333638 Automatic recirculation valve — 1994-08-02