DH

Donald W. Hildebrandt

SS S. C. Johnson & Son: 1 patents #51 of 104Top 50%
📍 Racine, WI: #34 of 102 inventorsTop 35%
🗺 Wisconsin: #903 of 3,183 inventorsTop 30%
Overall (2003): #234,901 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6551560 Two-stage dispensing mat Stanley J. Flashinski, Daniel T. Ropiak 2003-04-22