DC

David T. Chang

📍 Malibu, CA: #5 of 27 inventorsTop 20%
🗺 California: #1,869 of 17,285 inventorsTop 15%
Overall (1997): #43,296 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D386932 CD frame 1997-12-02
D385727 Table 1997-11-04