Rubbing boards

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Patents Grantslast 30 patents

  • Information Patent Grant

    Detachable pretreat sink for laundry appliance having an operable w...

    • Patent number 12,157,964
    • Issue date Dec 3, 2024
    • Whirlpool Corporation
    • Seth E. Bixby
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Washing machine provided with movable auxiliary washing unit

    • Patent number 11,505,925
    • Issue date Nov 22, 2022
    • NINGBO JIMU ELECTRICAL APPLIANCE Co., LTD
    • Jiebo Hu
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Detachable pretreat sink for laundry appliance having an operable w...

    • Patent number 11,499,259
    • Issue date Nov 15, 2022
    • Whirlpool Corporation
    • Seth E. Bixby
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Portable parts washer

    • Patent number 11,371,178
    • Issue date Jun 28, 2022
    • CRC Industries, Inc.
    • Francis A. Marks
    • B08 - CLEANING
  • Information Patent Grant

    Grid device

    • Patent number 11,083,359
    • Issue date Aug 10, 2021
    • AVA OF NORWAY AS
    • Torkild Kaland
    • A46 - BRUSHWARE
  • Information Patent Grant

    Method for cleaning in a portable parts washer

    • Patent number 10,618,081
    • Issue date Apr 14, 2020
    • Chemfree Corporation
    • Francis A. Marks
    • B08 - CLEANING
  • Information Patent Grant

    Stain cleaning device

    • Patent number 9,890,488
    • Issue date Feb 13, 2018
    • Alix B. Reed
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Method for cleaning mechanical parts using a portable parts washer

    • Patent number 9,802,228
    • Issue date Oct 31, 2017
    • Chemfree Corporation
    • Francis A. Marks
    • B08 - CLEANING
  • Information Patent Grant

    Portable parts washer

    • Patent number 9,132,455
    • Issue date Sep 15, 2015
    • Chemfree Corporation
    • Francis A. Marks
    • B08 - CLEANING
  • Information Patent Grant

    Device for washing clothes

    • Patent number 5,829,279
    • Issue date Nov 3, 1998
    • Fuji Wu
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Spot and collar scrubber

    • Patent number 5,058,403
    • Issue date Oct 22, 1991
    • Albert T. Barnes
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Personal clothes washboard device

    • Patent number 4,102,160
    • Issue date Jul 25, 1978
    • George J. Herbst
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3890812

    • Patent number 3,890,812
    • Issue date Jun 24, 1975
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3309903

    • Patent number 3,309,903
    • Issue date Mar 21, 1967
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2879656

    • Patent number 2,879,656
    • Issue date Mar 31, 1959
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2704448

    • Patent number 2,704,448
    • Issue date Mar 22, 1955
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2590793

    • Patent number 2,590,793
    • Issue date Mar 25, 1952
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2504819

    • Patent number 2,504,819
    • Issue date Apr 18, 1950
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2431539

    • Patent number 2,431,539
    • Issue date Nov 25, 1947
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2312220

    • Patent number 2,312,220
    • Issue date Feb 23, 1943
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2300175

    • Patent number 2,300,175
    • Issue date Oct 27, 1942
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2296299

    • Patent number 2,296,299
    • Issue date Sep 22, 1942
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2271512

    • Patent number 2,271,512
    • Issue date Feb 3, 1942
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2269933

    • Patent number 2,269,933
    • Issue date Jan 13, 1942
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2171906

    • Patent number 2,171,906
    • Issue date Sep 5, 1939
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2129079

    • Patent number 2,129,079
    • Issue date Sep 6, 1938
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2127800

    • Patent number 2,127,800
    • Issue date Aug 23, 1938
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2052230

    • Patent number 2,052,230
    • Issue date Aug 25, 1936
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2037975

    • Patent number 2,037,975
    • Issue date Apr 21, 1936
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2031178

    • Patent number 2,031,178
    • Issue date Feb 18, 1936
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

  • Information Patent Application

    DETACHABLE PRETREAT SINK FOR LAUNDRY APPLIANCE HAVING AN OPERABLE W...

    • Publication number 20230015118
    • Publication date Jan 19, 2023
    • Whirlpool Corporation
    • Seth E. Bixby
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    DETACHABLE PRETREAT SINK FOR LAUNDRY APPLIANCE HAVING AN OPERABLE W...

    • Publication number 20210108348
    • Publication date Apr 15, 2021
    • Whirlpool Corporation
    • Seth E. Bixby
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Washing Machine Provided with Movable Auxiliary Washing Unit

    • Publication number 20200283940
    • Publication date Sep 10, 2020
    • NINGBO JIMU ELECTRICAL APPLIANCE CO.,LTD.
    • Jiebo HU
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Portable Parts Washer

    • Publication number 20200215585
    • Publication date Jul 9, 2020
    • Chemfree Corporation
    • Francis A. Marks
    • B08 - CLEANING
  • Information Patent Application

    Washy (Handy Washing Machine)

    • Publication number 20200071870
    • Publication date Mar 5, 2020
    • Snehit Ajwalia
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Portable Parts Washer

    • Publication number 20180104723
    • Publication date Apr 19, 2018
    • Chemfree Corporation
    • Francis A. Marks
    • B08 - CLEANING
  • Information Patent Application

    STAIN CLEANING DEVICE

    • Publication number 20170044701
    • Publication date Feb 16, 2017
    • ABR INNOVATIONS
    • Alix B. Reed
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    PORTABLE PARTS WASHER

    • Publication number 20140116479
    • Publication date May 1, 2014
    • Chemfree Corporation
    • Francis A. Marks
    • B08 - CLEANING