Charles David Hall

📍 Des Moines, IA: #9 of 38 inventorsTop 25%

🗺 Iowa: #238 of 1,020 inventorsTop 25%

Overall (2005): #225,220 of 245,428Top 95%

Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D505601	Weed extraction home gardening tool	—	2005-05-31