TREA

Lun Zhang

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  • Brea, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Peristaltic pump with feeler pin
    • Patent number 11,821,416
    • Issue date Nov 21, 2023
    • CareFusion 303, Inc.
    • Frank Cai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PERISTALTIC PUMP WITH FEELER PIN
    • Publication number 20240044324
    • Publication date Feb 8, 2024
    • CAREFUSION 303, INC.
    • Frank Cai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYRINGE WITH BIASING MEMBER
    • Publication number 20230144155
    • Publication date May 11, 2023
    • CAREFUSION 303, INC.
    • Janice R. PAK
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PERISTALTIC PUMP WITH REDUCED SPRING FORCE
    • Publication number 20220235755
    • Publication date Jul 28, 2022
    • CAREFUSION 303, INC.
    • Frank Cai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PERISTALTIC PUMP WITH FEELER PIN
    • Publication number 20220235756
    • Publication date Jul 28, 2022
    • CAREFUSION 303, INC.
    • Frank Cai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PERISTALTIC PUMP WITH CONSTANT BIASING FORCE
    • Publication number 20220233763
    • Publication date Jul 28, 2022
    • CAREFUSION 303, INC.
    • Lun Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...