scrapers

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  • CPC
  • B01D29/6469
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vortical cross-flow filtration system

    • Patent number 12,330,174
    • Issue date Jun 17, 2025
    • CLEANR INC.
    • Maxwell T. Pennington
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Air purifier with filter unit

    • Patent number 11,759,738
    • Issue date Sep 19, 2023
    • Electrolux Appliances Aktiebolag
    • Baris Tanyildiz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Horizontal sand separator assembly

    • Patent number 11,679,348
    • Issue date Jun 20, 2023
    • ENERCORP ENGINEERED SOLUTIONS INC.
    • Justin Morin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air purifier with filter unit

    • Patent number 11,331,604
    • Issue date May 17, 2022
    • Electrolux Appliances Aktiebolag
    • Baris Tanyildiz
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    System and method to remove micro plastic material from water envir...

    • Patent number 11,247,926
    • Issue date Feb 15, 2022
    • Richard L. Edgell
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Rake system

    • Patent number 9,604,161
    • Issue date Mar 28, 2017
    • Werkstoff + Funktion Grimmel Wassertechnik GmbH
    • Olaf Grimmel
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Self-cleaning water filtration system

    • Patent number 9,022,223
    • Issue date May 5, 2015
    • Instapure Brands, Inc.
    • William Scott Wright
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Pressurized water filtration system

    • Patent number 8,323,490
    • Issue date Dec 4, 2012
    • Instapure Brands, Inc.
    • William Scott Wright
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Scraping, collecting & eluting apparatus for thin layer chromatogra...

    • Patent number 4,863,610
    • Issue date Sep 5, 1989
    • Brian D. Campbell
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Self-cleaning filter assembly for solenoid-actuated valve

    • Patent number 4,360,037
    • Issue date Nov 23, 1982
    • Anthony Manufacturing Corp.
    • Giles A. Kendall
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Doctor blade holder

    • Patent number 4,241,691
    • Issue date Dec 30, 1980
    • Monsanto Company
    • Harold H. Hopfe
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2672986

    • Patent number 2,672,986
    • Issue date Mar 23, 1954
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1879474

    • Patent number 1,879,474
    • Issue date Sep 27, 1932
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents