RS

Richard Sewcyk

IP International Paper: 2 patents #244 of 935Top 30%
📍 Stoughton, MA: #77 of 190 inventorsTop 45%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,323,796 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4959894 Disposable semi-durable nonwoven fabric and related method of manufacture Cecil W. Jeffers 1990-10-02
4925722 Disposable semi-durable nonwoven fabric Cecil W. Jeffers 1990-05-15