TREA

Howard Cheng

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable audio device
    • Patent number D674371
    • Issue date Jan 15, 2013
    • Robert Bosch GmbH
    • Andrew P. Cho
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Pizza cutter
    • Patent number D594292
    • Issue date Jun 16, 2009
    • WKI Holding Company, Inc.
    • Annbjorg Eide
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Box grater
    • Patent number D593817
    • Issue date Jun 9, 2009
    • WKI Holding Company, Inc.
    • Annbjorg Eide
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Bottle opener
    • Patent number D591118
    • Issue date Apr 28, 2009
    • WKI Holding Company, Inc.
    • Annbjorg Eide
    • D08 - Tools and hardware
  • Information Patent Grant

    Colander
    • Patent number D584111
    • Issue date Jan 6, 2009
    • WKI Holding Company, Inc.
    • Annbjorg Eide
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Can opener
    • Patent number D583207
    • Issue date Dec 23, 2008
    • WKI Holding Company, Inc.
    • Annbjorg Eide
    • D08 - Tools and hardware
  • Information Patent Grant

    Jewelry connector
    • Patent number 6,865,908
    • Issue date Mar 15, 2005
    • Howard S. Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Beaded necklace enhancer
    • Patent number 6,698,238
    • Issue date Mar 2, 2004
    • Howard S. Cheng
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Stringless bead connector
    • Patent number 6,681,598
    • Issue date Jan 27, 2004
    • Howard S. Cheng
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Earring post and connector assembly
    • Patent number 6,612,131
    • Issue date Sep 2, 2003
    • Howard Cheng
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Bracelet connector
    • Patent number 6,481,069
    • Issue date Nov 19, 2002
    • Howard Cheng
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Invisible connector for jewelry strand
    • Patent number 6,357,261
    • Issue date Mar 19, 2002
    • Howard Cheng
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Earring connector
    • Patent number 6,237,367
    • Issue date May 29, 2001
    • Howard Cheng
    • A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents