JH

James E. Hatch

TL The Singer Company Limited: 2 patents #142 of 510Top 30%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,367,068 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4337048 Career occupation basic skills training system Thomas W. Gannaway 1982-06-29
D258785 Work-task simulator cabinet Stephen H. Lubin 1981-04-07