JW

Joseph Walker

OE Otis Elevator: 1 patents #32 of 88Top 40%
📍 Shoreview, MN: #15 of 44 inventorsTop 35%
🗺 Minnesota: #813 of 3,156 inventorsTop 30%
Overall (1997): #125,390 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5611412 Elevator car hitch Young S. Yoo 1997-03-18