Douglas Holden

📍 Solvang, CA: #1 of 2 inventorsTop 50%

🗺 California: #8,996 of 28,521 inventorsTop 35%

Overall (2003): #234,883 of 273,478Top 90%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6587228	Double-sided scanner	David Whitten	2003-07-01