DC

Donald W. Carpenter

UN Unknown: 1 patents #273 of 2,925Top 10%
📍 Ottawa, CA: #111 of 465 inventorsTop 25%
Overall (2003): #235,429 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6510901 Portable fire protection apparatus and method using water mist Ping-Li Yen, Zhigang Liu, Andrew Kim 2003-01-28