WP

W. M. Patterson

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Crawfordsville, IN: #94 of 300 inventorsTop 35%
🗺 Indiana: #13,671 of 33,936 inventorsTop 45%
Overall (All Time): #2,315,169 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5000738 Protective syringe with frangible barrel Frank LaVallo, Ray F. Ontko 1991-03-19
4969876 Needle protector — 1990-11-13