DS

Donald Schwartz

📍 Dayton, OH: #737 of 1,892 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,272,247 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5655267 Wire tightening apparatus — 1997-08-12
D323941 Pre-knotted necktie hanger — 1992-02-18