DP

David N. Powers

UN Unknown: 1 patents #206 of 2,107Top 10%
📍 Los Altos, CA: #97 of 270 inventorsTop 40%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #161,873 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5692489 Method and apparatus for a motorized repeating toy gun Matthew Swanson 1997-12-02