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Jeffrey A. Chambers

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  • St. Paul, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flame-retardant non-woven fibrous webs
    • Patent number 12,146,248
    • Issue date Nov 19, 2024
    • 3M Innovative Properties Company
    • Liyun Ren
    • D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
  • Information Patent Grant

    Assembly including acoustic baffles
    • Patent number 12,125,464
    • Issue date Oct 22, 2024
    • 3M Innovative Properties Company
    • Ronald W. Gerdes
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    ANNULAR UNFRAMED PLEATED AIR FILTER
    • Publication number 20240252971
    • Publication date Aug 1, 2024
    • 3M Innovative Properties Company
    • Luke W. Brubaker
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    NONWOVEN BIOFABRICS
    • Publication number 20230203724
    • Publication date Jun 29, 2023
    • 3M Innovative Properties Company
    • Ignatius A. Kadoma
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    ASSEMBLY INCLUDING ACOUSTIC BAFFLES
    • Publication number 20220366887
    • Publication date Nov 17, 2022
    • 3M Innovative Properties Company
    • Ronald W. Gerdes
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    FLAME-RETARDANT NON-WOVEN FIBROUS WEBS
    • Publication number 20210292947
    • Publication date Sep 23, 2021
    • 3M Innovative Properties Company
    • Liyun Ren
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    BIODEGRADABLE LAYERED COMPOSITE
    • Publication number 20210148022
    • Publication date May 20, 2021
    • 3M Innovative Properties Company
    • Ignatius A. Kadoma
    • D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
  • Information Patent Application

    BIODEGRADABLE LAYERED COMPOSITE
    • Publication number 20210146665
    • Publication date May 20, 2021
    • 3M Innovative Properties Company
    • Ignatius A. Kadoma
    • D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
  • Information Patent Application

    NONWOVEN BIOFABRICS
    • Publication number 20200002857
    • Publication date Jan 2, 2020
    • 3M Innovative Properties Company
    • Ignatius A. Kadoma
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING