DH

David J. Herbert

TT The Little Tikes: 1 patents #49 of 86Top 60%
UD University Of Victoria Innovation And Development: 1 patents #15 of 48Top 35%
📍 Vancouver, CA: #2,049 of 5,070 inventorsTop 45%
Overall (All Time): #2,168,022 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7032980 Non-slip wheel for a child's toy Thomas Walraven 2006-04-25
5645728 Hydrogen peroxide recovery from colored aqueous solutions Martin B. Hocking 1997-07-08