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Howard L. Loewenthal

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  • Westlake, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wheelchair seat assembly
    • Patent number 9,532,912
    • Issue date Jan 3, 2017
    • Invacare Corporation
    • Howard Loewenthal
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Armrest for a wheelchair
    • Patent number D735622
    • Issue date Aug 4, 2015
    • Invacare Corp.
    • Joseph Spalding
    • D12 - Transportation
  • Information Patent Grant

    Wheelchair
    • Patent number 8,931,583
    • Issue date Jan 13, 2015
    • Invacare Corporation
    • Thomas Tuckowski
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Wheelchair
    • Patent number D720659
    • Issue date Jan 6, 2015
    • Invacare Corp.
    • Thomas Tuckowski
    • D12 - Transportation
  • Information Patent Grant

    Wheelchair seat back support
    • Patent number D693744
    • Issue date Nov 19, 2013
    • Invacare Corporation
    • Howard Loewenthal
    • D12 - Transportation
  • Information Patent Grant

    Wheelchair seat
    • Patent number D687744
    • Issue date Aug 13, 2013
    • Invacare Corporation
    • Joseph Spalding
    • D12 - Transportation
  • Information Patent Grant

    Leak resistant siphoning device for use in fluid transfer
    • Patent number 8,359,971
    • Issue date Jan 29, 2013
    • Andhow Innovations, LLC
    • Howard Lee Loewenthal
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Wheelchair
    • Patent number D642499
    • Issue date Aug 2, 2011
    • Invacare Corp.
    • Thomas Tuckowski
    • D12 - Transportation
  • Information Patent Grant

    Frame
    • Patent number D642500
    • Issue date Aug 2, 2011
    • Invacare Corp.
    • Thomas Tuckowski
    • D12 - Transportation
  • Information Patent Grant

    Clamping assembly
    • Patent number 7,980,580
    • Issue date Jul 19, 2011
    • Invacare Corporation
    • Howard L. Loewenthal
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Adjustable seat cushion assembly
    • Patent number 7,891,033
    • Issue date Feb 22, 2011
    • Invacare Corporation
    • Howard L. Loewenthal
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cushion
    • Patent number D620297
    • Issue date Jul 27, 2010
    • Invacare Corporation
    • Howard L. Loewenthal
    • D06 - Furnishings
  • Information Patent Grant

    Slip nut assembly for adjustable height bed
    • Patent number 7,441,289
    • Issue date Oct 28, 2008
    • Invacare Corporation
    • Howard Loewenthal
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Adjustable bed
    • Patent number 7,302,716
    • Issue date Dec 4, 2007
    • Invacare Corporation
    • Steven Snyder
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Platform for adjustable height bed
    • Patent number 7,237,289
    • Issue date Jul 3, 2007
    • Invacare Corporation
    • Howard Loewenthal
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Adjustable bed
    • Patent number 6,997,082
    • Issue date Feb 14, 2006
    • Invacare Incorporated
    • Steven Snyder
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Adjustable height bed
    • Patent number 6,983,495
    • Issue date Jan 10, 2006
    • Invacare Corporation
    • Steven Snyder
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Manual crank
    • Patent number D513165
    • Issue date Dec 27, 2005
    • Invacare Corporation
    • Howard Loewenthal
    • D08 - Tools and hardware
  • Information Patent Grant

    Gearbox housing
    • Patent number D513023
    • Issue date Dec 20, 2005
    • Invacare Corporation
    • Howard Loewenthal
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Gearbox housing
    • Patent number D504450
    • Issue date Apr 26, 2005
    • Invacare Corporation
    • Howard Loewenthal
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Bed end cover
    • Patent number D504256
    • Issue date Apr 26, 2005
    • Invacare Corporation
    • Patrick Ritossa
    • D06 - Furnishings
  • Information Patent Grant

    End cap for a bed end cover
    • Patent number D503058
    • Issue date Mar 22, 2005
    • Invacare Corporation
    • Howard Loewenthal
    • D06 - Furnishings
  • Information Patent Grant

    Adjustable handle for a manually movable vehicle
    • Patent number 6,101,678
    • Issue date Aug 15, 2000
    • Invacare Corporation
    • Molly A. Malloy
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Wheel lock assembly
    • Patent number 6,035,975
    • Issue date Mar 14, 2000
    • Invacare Corporation
    • Howard L. Loewenthal
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    WHEELCHAIR SEAT ASSEMBLY
    • Publication number 20150157518
    • Publication date Jun 11, 2015
    • INVACARE CORPORATION
    • Howard Loewenthal
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    WHEELCHAIR
    • Publication number 20150075882
    • Publication date Mar 19, 2015
    • INVACARE CORPORATION
    • Thomas Tuckowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WHEELCHAIR
    • Publication number 20110316253
    • Publication date Dec 29, 2011
    • INVACARE CORPORATION
    • Thomas Tuckowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ADJUSTABLE SEAT CUSHION ASSEMBLY
    • Publication number 20090222992
    • Publication date Sep 10, 2009
    • INVACARE CORPORATION
    • Howard L. Loewenthal
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Leak Resistant Siphoning Device For Use in Fluid Transfer
    • Publication number 20080202631
    • Publication date Aug 28, 2008
    • AND HOW INNOVOVATIONS, LLC.
    • Howard Lee Loewenthal
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BEVERAGE CUP SLEEVING SYSTEM AND METHOD
    • Publication number 20080078824
    • Publication date Apr 3, 2008
    • Andhow Innovations, LLC
    • Andrew Raymond Spriegel
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Clamping assembly
    • Publication number 20070085300
    • Publication date Apr 19, 2007
    • INVACARE CORPORATION
    • Howard L. Loewenthal
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Adjustable bed
    • Publication number 20060053550
    • Publication date Mar 16, 2006
    • Steven Snyder
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Platform for adjustable height bed
    • Publication number 20050210588
    • Publication date Sep 29, 2005
    • Howard Loewenthal
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Slip nut assembly for adjustable height bed
    • Publication number 20040221386
    • Publication date Nov 11, 2004
    • Howard Loewenthal
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Adjustable bed
    • Publication number 20040148698
    • Publication date Aug 5, 2004
    • Steven Snyder
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Adjustable height bed
    • Publication number 20040078894
    • Publication date Apr 29, 2004
    • Steven Snyder
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE