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HC

Howard Cheng

Swindon, CA: #1 of 4 inventorsTop 25%
Overall (2004): #61,516 of 270,089Top 25%
2 Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6698238 Beaded necklace enhancer 2004-03-02
6681598 Stringless bead connector 2004-01-27