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Robert Lent Crevling Jr.

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  • Williamsport, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum bag
    • Patent number 11,096,537
    • Issue date Aug 24, 2021
    • Shop-Vac Corporation
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Wet/dry vacuum bag
    • Patent number 11,013,380
    • Issue date May 25, 2021
    • Shop-Vac Corporation
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner switch assembly
    • Patent number 10,292,551
    • Issue date May 21, 2019
    • Shop-Vac Corporation
    • Craig A. Seasholtz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Wet/dry vacuum bag
    • Patent number 10,285,549
    • Issue date May 14, 2019
    • Shop-Vac Corporation
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum bag
    • Patent number 10,165,919
    • Issue date Jan 1, 2019
    • Shop-Vac Corporation
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum device with positive pressure tank
    • Patent number 9,826,688
    • Issue date Nov 28, 2017
    • Shop-Vac Corporation
    • Robert L. Crevling
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner switch assembly
    • Patent number 9,591,954
    • Issue date Mar 14, 2017
    • Shop-Vac Corporation
    • Craig A. Seasholtz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D762335
    • Issue date Jul 26, 2016
    • Shop-Vac Corporation
    • Kevin D. Fry
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D758683
    • Issue date Jun 7, 2016
    • Shop-Vac Corporation
    • Craig A. Seasholtz
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner with hose fence and tool storage
    • Patent number 9,167,942
    • Issue date Oct 27, 2015
    • Shop-Vac Corporation
    • Craig A. Seasholtz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Removable internal air diffuser
    • Patent number 9,107,549
    • Issue date Aug 18, 2015
    • Shop-Vac Corporation
    • Robert L. Crevling
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Filter shaker
    • Patent number 9,038,236
    • Issue date May 26, 2015
    • Shop-Vac Corporation
    • Kevin D. Fry
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D728875
    • Issue date May 5, 2015
    • Shop-Vac Corporation
    • Kevin D. Fry
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D717507
    • Issue date Nov 11, 2014
    • Shop-Vac Corporation
    • Kevin D. Fry
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D714504
    • Issue date Sep 30, 2014
    • Shop-Vac Corporation
    • Jason Gottschall
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D713109
    • Issue date Sep 9, 2014
    • Shop-Vac Corporation
    • Craig A. Seasholtz
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D713111
    • Issue date Sep 9, 2014
    • Shop-Vac Corporation
    • Jason Gottschall
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Double-walled vacuum cleaner
    • Patent number 8,732,898
    • Issue date May 27, 2014
    • Shop-Vac Corporation
    • Kevin D. Fry
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Portable combined toolbox and vacuum cleaner
    • Patent number 8,689,396
    • Issue date Apr 8, 2014
    • Shop-Vac Corporation
    • Melvin E. Wolfe
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner head
    • Patent number D691339
    • Issue date Oct 8, 2013
    • Shop-Vac Corporation
    • John Griffin
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D688842
    • Issue date Aug 27, 2013
    • Shop-Vac Corporation
    • Li H. Liu
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D683507
    • Issue date May 28, 2013
    • Shop-Vac Corporation
    • Li H. Liu
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D683091
    • Issue date May 21, 2013
    • Shop-Vac Corporation
    • John Griffin
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D683090
    • Issue date May 21, 2013
    • Shop-Vac Corporation
    • John Griffin
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D679877
    • Issue date Apr 9, 2013
    • Shop-Vac Corporation
    • Robert Lent Crevling
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Mop bucket
    • Patent number 8,381,351
    • Issue date Feb 26, 2013
    • Shop-Vac
    • Jonathan Miller
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D676207
    • Issue date Feb 12, 2013
    • Shop-Vac Corporation
    • Jason Gottschall
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D644801
    • Issue date Sep 6, 2011
    • Shop-Vac Corporation
    • Robert L. Crevling
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D640024
    • Issue date Jun 14, 2011
    • Shop-Vac Corporation
    • Robert L. Crevling
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D638180
    • Issue date May 17, 2011
    • Shop-Vac Corporation
    • John Griffin
    • D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents

  • Information Patent Application

    WET/DRY VACUUM BAG
    • Publication number 20190216279
    • Publication date Jul 18, 2019
    • SHOP-VAC CORPORATION
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM BAG
    • Publication number 20190104902
    • Publication date Apr 11, 2019
    • SHOP-VAC CORPORATION
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER SWITCH ASSEMBLY
    • Publication number 20170156556
    • Publication date Jun 8, 2017
    • SHOP-VAC CORPORATION
    • Craig A. Seasholtz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER SWITCH ASSEMBLY
    • Publication number 20170049282
    • Publication date Feb 23, 2017
    • SHOP-VAC CORPORATION
    • Craig A. Seasholtz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM BAG
    • Publication number 20150342433
    • Publication date Dec 3, 2015
    • SHOP-VAC CORPORATION
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    WET/DRY VACUUM BAG
    • Publication number 20150342432
    • Publication date Dec 3, 2015
    • SHOP-VAC CORPORATION
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FILTER SHAKER
    • Publication number 20130283563
    • Publication date Oct 31, 2013
    • SHOP-VAC CORPORATION
    • Kevin D. Fry
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Mulcher
    • Publication number 20080072396
    • Publication date Mar 27, 2008
    • Mark E. Baer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Cleaning device with pivoting tank
    • Publication number 20070124885
    • Publication date Jun 7, 2007
    • SHOP-VAC CORPORATION
    • David Martinez
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Liquid-dispensing attachment for vacuum cleaners
    • Publication number 20070044265
    • Publication date Mar 1, 2007
    • Robert L. Crevling
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Pneumatic cleaner
    • Publication number 20070044270
    • Publication date Mar 1, 2007
    • SHOP-VAC CORPORATION
    • Robert L. Crevling
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Dual-tank vacuum cleaner
    • Publication number 20060191099
    • Publication date Aug 31, 2006
    • SHOP-VAC CORPORATION
    • Kevin D. Fry
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Removable internal air diffuser
    • Publication number 20060179601
    • Publication date Aug 17, 2006
    • SHOP-VAC CORPORATION
    • Robert L. Crevling
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Electrostatic cloth attachment for vacuum head
    • Publication number 20050262661
    • Publication date Dec 1, 2005
    • Mark Baer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum nozzle head with integral squeegee
    • Publication number 20050166361
    • Publication date Aug 4, 2005
    • Craig A. Seasholtz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Caster and dolly wheel attachments for cylindrical tanks
    • Publication number 20050071949
    • Publication date Apr 7, 2005
    • SHOP-VAC CORPORATION
    • David M. Martinez
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Wet-dry vacuum cleaner with securely nestable tool holder and basket
    • Publication number 20040098822
    • Publication date May 27, 2004
    • David Martinez
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Float rod seal for vacuum cleaner
    • Publication number 20030046790
    • Publication date Mar 13, 2003
    • Robert L. Crevling
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Self-evacuating vacuum cleaner
    • Publication number 20020108204
    • Publication date Aug 15, 2002
    • Shop Vac Corporation
    • Randy L. Buss
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner actuator switch
    • Publication number 20020074219
    • Publication date Jun 20, 2002
    • Robert Lent Crevling
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Fitting for vacuum bags
    • Publication number 20010005983
    • Publication date Jul 5, 2001
    • Robert C. Berfield
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...