DH

David C. Huffman

📍 Merrimack, NH: #7 of 35 inventorsTop 20%
🗺 New Hampshire: #250 of 979 inventorsTop 30%
Overall (2004): #239,330 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6698178 Sand trap rake and storage apparatus — 2004-03-02