Patents Represented by Attorney Alan Oppenheimer, Wolffe & Donnelly, LLP Kamrath

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  • Table
    Patent number: D420839
    Type: Grant
    Filed: April 15, 1999
    Date of Patent: February 22, 2000
    Inventor: Wendy Hsieh
  • Jewelry box
    Patent number: D422786
    Type: Grant
    Filed: March 8, 1999
    Date of Patent: April 18, 2000
    Inventor: Robert Wu