Hsiao Chang Li

8 Patents

• US124726072025

  Thermostatic Cartridge Extraction Tool

  AS America, Inc.

  0 cites
• US124550162025

  Rough-in Valve

  AS America, Inc.

  0 cites
• US124421652025

  Plastic Integrated Anti-scald Device

  AS America, Inc.

  0 cites
• US123314962025

  Universal Rough-in Valve Manifold

  AS America, Inc.

  0 cites
• US121579922024

  Universal Rough-in Valve and Manifold

  AS America, Inc.

  0 cites
• US118408282023

  Faucet Assembly with Integrated Anti-scald Device

  AS America, Inc.

  0 cites
• US118080192023

  Universal Rough-in Valve and Manifold

  AS America, Inc.

  0 cites
• US116556192023

  Universal Rough-in Valve

  AS America, Inc.

  0 cites