DH

Donald H. Hillard

HI Hubbell Incorporated: 1 patents #9 of 66Top 15%
📍 Mayville, WI: #1 of 2 inventorsTop 50%
🗺 Wisconsin: #541 of 2,194 inventorsTop 25%
Overall (1997): #185,575 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5701824 Wire rope trolley James W. Johnson 1997-12-30