DD

Douglas Duprey

📍 Harrisburg, NC: #32 of 128 inventorsTop 25%
🗺 North Carolina: #11,920 of 45,564 inventorsTop 30%
Overall (All Time): #1,176,806 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D844241 Hair accessory Diana Milkowski 2019-03-26
D748332 Hair accessory Diana Wright 2016-01-26
D707394 Hair accessory Diana Wright 2014-06-17
5419523 Roll support hanger Andrew J. Alpert, Stephen S. Alpert 1995-05-30