David B. Hanger

📍 Medford, OR: #4 of 17 inventorsTop 25%

🗺 Oregon: #995 of 2,981 inventorsTop 35%

Overall (2011): #323,360 of 364,097Top 90%

Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D642823	Double-fiddle stand	—	2011-08-09