TREA

Ching-Hsiu YAO

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  • Wilmington, DE, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    GRAVITY SWITCH STRUCTURE
    • Publication number 20250218712
    • Publication date Jul 3, 2025
    • KITCHEN MAMA LLC
    • Shih-Chuan CHUANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRIC CAN OPENER
    • Publication number 20250214823
    • Publication date Jul 3, 2025
    • KITCHEN MAMA LLC
    • Shih-Chuan CHUANG
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    ELECTRIC GRINDING DEVICE
    • Publication number 20250169649
    • Publication date May 29, 2025
    • KITCHEN MAMA LLC
    • Shih-Chuan CHUANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC FROTHING DEVICE
    • Publication number 20240074609
    • Publication date Mar 7, 2024
    • KITCHEN MAMA LLC
    • Shih-Chuan CHUANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...