Patent Leaderboard

DH

David Hampton

HA Hasbro: 2 patents #1 of 28Top 4%

📍 Nevada City, CA: #2 of 15 inventorsTop 15%

🗺 California: #2,413 of 28,521 inventorsTop 9%

Overall (2003): #32,109 of 273,478Top 15%

3

Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6544098	Interactive toy	Caleb Chung	2003-04-08
6537128	Interactive toy	Caleb Chung	2003-03-25
6514117	Interactive toy	Caleb Chung	2003-02-04