DC

David Chen

📍 Aurora, CO: #6 of 78 inventorsTop 8%
🗺 Colorado: #459 of 3,647 inventorsTop 15%
Overall (2011): #105,976 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8065755 Water jet injector for sanitary self-cleaning toilet seat device — 2011-11-29
8024821 Detachable connective device for toilet seat — 2011-09-27