David Scott Penrose

BL Blount: 1 patents #3 of 10Top 30%

📍 Estacada, OR: #2 of 3 inventorsTop 70%

🗺 Oregon: #630 of 2,069 inventorsTop 35%

Overall (2002): #233,137 of 266,432Top 90%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6427342	Lightweight chain saw bar	Robert H. Breitbarth	2002-08-06