Charles David Hall

📍 Des Moines, IA: #11 of 38 inventorsTop 30%

🗺 Iowa: #283 of 1,090 inventorsTop 30%

Overall (2004): #247,982 of 270,089Top 95%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D489588	Adjustable tree limb support	—	2004-05-11