MH

Melvin H. Hallmann

General Motors: 5 patents #3,082 of 18,328Top 20%
📍 Middletown, IN: #2 of 24 inventorsTop 9%
🗺 Indiana: #7,136 of 33,936 inventorsTop 25%
Overall (All Time): #1,062,451 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4961016 Dual-face cooling fan for a dynamoelectric machine Yuchi P. Peng, Robert W. Ward 1990-10-02
4470338 Self oscillating vacuum actuator Kenneth H. Clayton, Gerald O. Huntzinger, Burr E. Stephens 1984-09-11
4371804 Piezoelectric knock sensor Yuchi P. Peng, Gerald O. Huntzinger 1983-02-01
4300890 Automatic tension control mechanism for a drive belt Burr E. Stephens 1981-11-17
4298342 Automatic belt tensioner Kenneth H. Clayton, Charles D. Denniston, Donald G. Guetersloh 1981-11-03