DH

Doublas A. Holmberg

📍 Valrico, FL: #43 of 151 inventorsTop 30%
🗺 Florida: #22,299 of 67,251 inventorsTop 35%
Overall (All Time): #2,230,822 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6293403 Vitamin organizing, storing and dispensing system — 2001-09-25
6041932 Vitamin organizing, storing and dispensing system — 2000-03-28