DS

Douglas Arthur Schultheis

UN Unknown: 1 patents #206 of 2,107Top 10%
📍 Cumberland, RI: #3 of 14 inventorsTop 25%
🗺 Rhode Island: #103 of 391 inventorsTop 30%
Overall (1997): #157,609 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5678578 Flossing equipment and method of operation Michael Kossak, Richard Daley, Ted Lubin, Paul Kotowski, Bernard A. Fitzmorris 1997-10-21