JL

John A. Lenhart

TL The Singer Company Limited: 1 patents #229 of 510Top 45%
📍 Bronxville, NY: #80 of 141 inventorsTop 60%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #4,104,302 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4183594 Two level sewing system Robert L. Mey, Roy M. Cowdrey 1980-01-15