JS

John D. Speckman

TL The Singer Company Limited: 1 patents #229 of 510Top 45%
📍 Colonia, NJ: #69 of 117 inventorsTop 60%
🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%
Overall (All Time): #4,017,696 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4527494 Bobbin case position plate adjustment mechanism William Lee Herron 1985-07-09