DR

D. Richard Ryan

📍 Lake Zurich, IL: #153 of 484 inventorsTop 35%
🗺 Illinois: #21,447 of 84,256 inventorsTop 30%
Overall (All Time): #1,267,760 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D469655 Fry pan Lorenzo Porcelli 2003-02-04
D469301 Sauce pan/stock pot Lorenzo Porcelli 2003-01-28
D445294 Teakettle Lorenzo Porcelli 2001-07-24
D444337 Teakettle Lorenzo Porcelli 2001-07-03