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Pat Y. Mah

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  • Hong Kong, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wine bottle opener
    • Patent number 10,196,251
    • Issue date Feb 5, 2019
    • Viatek Hong Kong Limited
    • Alexander Joshef Kalogroulis
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Peeler
    • Patent number D672623
    • Issue date Dec 18, 2012
    • Daka Research Inc. (Br. Virg. Isl Corp.)
    • Pat Y. Mah
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Cap opener
    • Patent number D657643
    • Issue date Apr 17, 2012
    • Daka Research Inc. (Br. Virg. Isl Corp.)
    • Pat Y. Mah
    • D08 - Tools and hardware
  • Information Patent Grant

    Safety mandolin slicer
    • Patent number 8,151,678
    • Issue date Apr 10, 2012
    • Daka Research Inc. (Br. Virg. Isl Corp.)
    • Pat Y. Mah
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Multi-function can opener
    • Patent number D643269
    • Issue date Aug 16, 2011
    • Daka Research Inc.
    • Pat Y. Mah
    • D08 - Tools and hardware
  • Information Patent Grant

    Can opener
    • Patent number D643268
    • Issue date Aug 16, 2011
    • Daka Research Inc.
    • Pat Y. Mah
    • D08 - Tools and hardware
  • Information Patent Grant

    Slicer
    • Patent number D642875
    • Issue date Aug 9, 2011
    • Daka Research Inc.
    • Pat Y. Mah
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Bottle opener and closer
    • Patent number D624377
    • Issue date Sep 28, 2010
    • Daka Research Inc.
    • Pat Y. Mah
    • D08 - Tools and hardware
  • Information Patent Grant

    Fat eraser
    • Patent number D615346
    • Issue date May 11, 2010
    • Daka Research Inc. (Br. Virg. Isl Corp.)
    • Pat Y. Mah
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Mandolin slicer
    • Patent number D608162
    • Issue date Jan 19, 2010
    • Daka Research Inc.
    • Pat Y. Mah
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Pool vacuum
    • Patent number 7,636,975
    • Issue date Dec 29, 2009
    • Hydrodynamic Industrial Company Limited
    • Pat Y. Mah
    • E04 - BUILDING
  • Information Patent Grant

    Multi-grater
    • Patent number 7,635,101
    • Issue date Dec 22, 2009
    • Daka Research Inc. (Br. Virg.Isl Corp.), Offshore Incorporations
    • Pat Y. Mah
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Mechanism for can opener
    • Patent number 7,596,874
    • Issue date Oct 6, 2009
    • Daka Research Inc.
    • Pat Y. Mah
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Mechanism for can opener
    • Patent number 7,574,808
    • Issue date Aug 18, 2009
    • Daka Research Inc. (Br. Virg. Isl Corp.)
    • Pat Y. Mah
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Leg supported food processor
    • Patent number D598239
    • Issue date Aug 18, 2009
    • Daka Research Inc. (Br. Virg.Isl Corp.) OffshoreIncorporation
    • Pat Y. Mah
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Manual odor remover
    • Patent number D598529
    • Issue date Aug 18, 2009
    • Daka Research Inc. (Br. Virg.Isl Corp.) Offshore Incorporations
    • Pat Y. Mah
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Multi-grater
    • Patent number D594288
    • Issue date Jun 16, 2009
    • Daka Research Inc. (Br. Virg.Isl Corp.) OffshoreIncorporations
    • Pat Y. Mah
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Jar opener
    • Patent number D594303
    • Issue date Jun 16, 2009
    • Daka Research Inc.
    • Pat Y. Mah
    • D08 - Tools and hardware
  • Information Patent Grant

    Mini can opener
    • Patent number D594301
    • Issue date Jun 16, 2009
    • Daka Research Inc.
    • Pat Y. Mah
    • D08 - Tools and hardware
  • Information Patent Grant

    Corkscrew opener
    • Patent number D594302
    • Issue date Jun 16, 2009
    • Daka Research Inc.
    • Pat Y. Mah
    • D08 - Tools and hardware
  • Information Patent Grant

    Food processor
    • Patent number D584114
    • Issue date Jan 6, 2009
    • Daka Research Inc. (Br. Virg. Isl Corp.)
    • Pat Y. Mah
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Support and storage box food processor
    • Patent number D584113
    • Issue date Jan 6, 2009
    • Daka Research Inc. (Br. Virg.Isl Corp.) OffshoreIncorporations Centre
    • Pat Y. Mah
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Power supply
    • Patent number 7,439,633
    • Issue date Oct 21, 2008
    • Daka Research Inc. (Br. Virg. Isl Corp.) Offshore Incorporations Centre
    • Pat Y. Mah
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Mechanism for can opener
    • Patent number 7,437,825
    • Issue date Oct 21, 2008
    • Daka Research Inc.
    • Mark Andrew Sanders
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Jar opener
    • Patent number 7,398,714
    • Issue date Jul 15, 2008
    • Daka Research Inc. (Br. Virg.Isl Corp.) OffshoreIncorporations
    • Pat Y. Mah
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Vacuum marinator
    • Patent number D572074
    • Issue date Jul 1, 2008
    • Daka Research Inc. (Br. Virg. Isl Corp.)
    • Pat Y. Mah
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Pool vacuum
    • Patent number D556396
    • Issue date Nov 27, 2007
    • Daka Research, Inc. (Br. Virg.Isl Corp.) Offshore Incorporations
    • Pat Y. Mah
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Can opener
    • Patent number D555998
    • Issue date Nov 27, 2007
    • Daka Research Inc. (Br. Virg.Isl Corp.) Offshore Incorporations
    • Pat Y. Mah
    • D08 - Tools and hardware
  • Information Patent Grant

    Can opener
    • Patent number D555448
    • Issue date Nov 20, 2007
    • Daka Research Inc. (Br. Virg.Isl Corp.) OffshoreIncorporations
    • Mark Andrew Sanders
    • D08 - Tools and hardware
  • Information Patent Grant

    Multiple swivel flashlight
    • Patent number 7,222,986
    • Issue date May 29, 2007
    • Daka Research Inc.
    • Pat Y. Mah
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Wine Bottle Opener
    • Publication number 20160368749
    • Publication date Dec 22, 2016
    • Alexander Joshef Kalgroulis
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Can Opener Mechanism
    • Publication number 20160368750
    • Publication date Dec 22, 2016
    • Alexander Joshef Kalogroulis
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    SWITCH ACTUATOR
    • Publication number 20120292174
    • Publication date Nov 22, 2012
    • Pat Y. Mah
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Safety mandolin slicer
    • Publication number 20100263514
    • Publication date Oct 21, 2010
    • Pat Y. Mah
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Salad, rice and other foods washer and spinner
    • Publication number 20100263555
    • Publication date Oct 21, 2010
    • Pat Y. Mah
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Bottle opening and closing device
    • Publication number 20100263492
    • Publication date Oct 21, 2010
    • Pat Y. Mah
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Fat eraser
    • Publication number 20100162905
    • Publication date Jul 1, 2010
    • Pat Y. Mah
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vibrating peeler
    • Publication number 20100064524
    • Publication date Mar 18, 2010
    • Pat Y. Mah
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Manual odor removal structure
    • Publication number 20100042113
    • Publication date Feb 18, 2010
    • Pat Y. Mah
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Linear food processor
    • Publication number 20080308661
    • Publication date Dec 18, 2008
    • Pat Y. Mah
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Linear food processor
    • Publication number 20080302893
    • Publication date Dec 11, 2008
    • Pat Y. Mah
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Linear food processor
    • Publication number 20080302892
    • Publication date Dec 11, 2008
    • Pat Y. Mah
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Pull-cord lighting device
    • Publication number 20080231234
    • Publication date Sep 25, 2008
    • Pat Y. Mah
    • F21 - LIGHTING
  • Information Patent Application

    Jar opener
    • Publication number 20080229885
    • Publication date Sep 25, 2008
    • Pat Y. Mah
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Pool vacuum
    • Publication number 20080109972
    • Publication date May 15, 2008
    • Pat Y. Mah
    • E04 - BUILDING
  • Information Patent Application

    Vacuum marination device
    • Publication number 20080085347
    • Publication date Apr 10, 2008
    • Pat Y. Mah
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Modular speaker system
    • Publication number 20070237337
    • Publication date Oct 11, 2007
    • Pat Y. Mah
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Mechanism for can opener
    • Publication number 20070180712
    • Publication date Aug 9, 2007
    • Pat Y. Mah
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    MECHANISM FOR CAN OPENER
    • Publication number 20070175051
    • Publication date Aug 2, 2007
    • Pat Y. Mah
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Mechanism for can opener
    • Publication number 20070044326
    • Publication date Mar 1, 2007
    • Mark Andrew Sanders
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Power supply
    • Publication number 20060262463
    • Publication date Nov 23, 2006
    • Pat Y. Mah
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Flashlight, flashlight light circuit and methods
    • Publication number 20060250790
    • Publication date Nov 9, 2006
    • Daka Development Limited
    • Pat Y. Mah
    • F21 - LIGHTING
  • Information Patent Application

    Multiple swivel flashlight
    • Publication number 20060198133
    • Publication date Sep 7, 2006
    • Pat Y. Mah
    • F21 - LIGHTING
  • Information Patent Application

    MODULARIZED UNDERWATER MOTIVE DEVICE
    • Publication number 20050279271
    • Publication date Dec 22, 2005
    • Pat Y. Mah
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Portable ultrasonic cleaner
    • Publication number 20050120756
    • Publication date Jun 9, 2005
    • Pat Y. Mah
    • B08 - CLEANING
  • Information Patent Application

    Faraday flashlight
    • Publication number 20050088842
    • Publication date Apr 28, 2005
    • Pat Y. Mah
    • F21 - LIGHTING
  • Information Patent Application

    Faraday flashlight
    • Publication number 20030185000
    • Publication date Oct 2, 2003
    • Pat Y. Mah
    • F21 - LIGHTING