JH

John W. Hathaway

📍 Kalamazoo, MI: #818 of 1,283 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,054,926 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4394900 Central system elevator Roger Becker, J. Michael Harbour 1983-07-26