Sean Walden

📍 Ewa Beach, HI: #1 of 2 inventorsTop 50%

🗺 Hawaii: #29 of 156 inventorsTop 20%

Overall (2004): #267,889 of 270,089Top 100%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6758170	Multi-cycle trainable piston engine	—	2004-07-06