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D. Brian DONOWHO

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  • Austin, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vertical cable manager
    • Patent number 11,133,656
    • Issue date Sep 28, 2021
    • Chatsworth Products, Inc.
    • William Krietzman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vertical mounting rail with cable management features
    • Patent number 11,039,543
    • Issue date Jun 15, 2021
    • Chatsworth Products, Inc.
    • D. Brian Donowho
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vertical mounting rail with cable management features
    • Patent number 10,588,227
    • Issue date Mar 10, 2020
    • Chatsworth Products, Inc.
    • D. Brian Donowho
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vertical cable manager
    • Patent number 10,320,163
    • Issue date Jun 11, 2019
    • Chatsworth Products, Inc.
    • William Krietzman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vertical mounting rail with cable management features
    • Patent number 10,237,994
    • Issue date Mar 19, 2019
    • Chatsworth Products, Inc.
    • D. Brian Donowho
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Rail seal for electronic equipment enclosure
    • Patent number 10,178,784
    • Issue date Jan 8, 2019
    • Chatsworth Products, Inc.
    • Richard Evans Lewis
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rail seal for electronic equipment enclosure
    • Patent number 9,980,400
    • Issue date May 22, 2018
    • Chatsworth Products, Inc.
    • Richard Evans Lewis
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vertical cable manager
    • Patent number 9,899,812
    • Issue date Feb 20, 2018
    • Chatsworth Products, Inc.
    • William Krietzman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rail seal for electronic equipment enclosure
    • Patent number 9,814,159
    • Issue date Nov 7, 2017
    • Chatsworth Products, Inc.
    • Richard Evans Lewis
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mounting fixture system
    • Patent number 9,814,150
    • Issue date Nov 7, 2017
    • Chatsworth Products, Inc.
    • William Krietzman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rail seal for electronic equipment enclosure
    • Patent number 9,642,270
    • Issue date May 2, 2017
    • Chatsworth Products, Inc.
    • Richard Evans Lewis
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vertical cable manager
    • Patent number 9,577,414
    • Issue date Feb 21, 2017
    • Chatsworth Products, Inc.
    • William Krietzman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electronic equipment cabinet structure
    • Patent number 9,408,326
    • Issue date Aug 2, 2016
    • Chatsworth Products, Inc.
    • Richard Evans Lewis
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vertical cable manager
    • Patent number 9,350,146
    • Issue date May 24, 2016
    • Chatsworth Products, Inc.
    • William Krietzman
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Horizontal cable manager
    • Patent number 9,270,097
    • Issue date Feb 23, 2016
    • Chatsworth Products, Inc.
    • William Krietzman
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Vertical cable manager
    • Patent number 9,054,506
    • Issue date Jun 9, 2015
    • Chatsworth Products, Inc.
    • William Krietzman
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic equipment cabinet structure
    • Patent number 8,901,438
    • Issue date Dec 2, 2014
    • Chatsworth Products, Inc.
    • Richard Evans Lewis
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rail mounting clamp for electronic equipment enclosure
    • Patent number 8,787,023
    • Issue date Jul 22, 2014
    • Chatsworth Products, Inc.
    • Richard Evans Lewis
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Horizontal cable manager
    • Patent number 8,710,369
    • Issue date Apr 29, 2014
    • Chatsworth Products, Inc.
    • William Krietzman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vertical cable manager
    • Patent number 8,558,113
    • Issue date Oct 15, 2013
    • Chatsworth Products, Inc.
    • William Krietzman
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Exhaust air duct with adjustable filler panel assemblies
    • Patent number 8,405,984
    • Issue date Mar 26, 2013
    • Chatsworth Products, Inc.
    • D. Brian Donowho
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cable management accessories
    • Patent number 8,330,043
    • Issue date Dec 11, 2012
    • Chatsworth Products, Inc.
    • Daniel Alaniz
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Cable management accessories
    • Patent number 8,273,989
    • Issue date Sep 25, 2012
    • Chatsworth Products, Inc.
    • Jose Arturo Garza
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Cable management accessories
    • Patent number 8,263,867
    • Issue date Sep 11, 2012
    • Chatsworth Products, Inc.
    • Jose Arturo Garza
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Cable management accessories
    • Patent number 8,138,419
    • Issue date Mar 20, 2012
    • Chatsworth Products, Inc.
    • Jose Arturo Garza
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Raceway for cable management
    • Patent number D653623
    • Issue date Feb 7, 2012
    • Chatsworth Products, Inc.
    • Joshua James Young
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Raceway for cable management
    • Patent number D651570
    • Issue date Jan 3, 2012
    • Chatsworth Products, Inc.
    • D. Brian Donowho
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Repositionable shelf-mounted handle spool assembly for cable routing
    • Patent number 8,003,890
    • Issue date Aug 23, 2011
    • Chatsworth Products, Inc.
    • D. Brian Donowho
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Cable management accessories
    • Patent number 7,999,183
    • Issue date Aug 16, 2011
    • Chatsworth Products, Inc.
    • Jose Arturo Garza
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Cable guide projection with boss
    • Patent number D640528
    • Issue date Jun 28, 2011
    • Chatsworth Products, Inc.
    • William Krietzman
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    VERTICAL MOUNTING RAIL WITH CABLE MANAGEMENT FEATURES
    • Publication number 20210307183
    • Publication date Sep 30, 2021
    • CHATSWORTH PRODUCTS, INC.
    • D. Brian DONOWHO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VERTICAL MOUNTING RAIL WITH CABLE MANAGEMENT FEATURES
    • Publication number 20200196465
    • Publication date Jun 18, 2020
    • CHATSWORTH PRODUCTS, INC.
    • D. Brian DONOWHO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VERTICAL CABLE MANAGER
    • Publication number 20190296530
    • Publication date Sep 26, 2019
    • CHATSWORTH PRODUCTS, INC.
    • William KRIETZMAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VERTICAL MOUNTING RAIL WITH CABLE MANAGEMENT FEATURES
    • Publication number 20190215973
    • Publication date Jul 11, 2019
    • CHATSWORTH PRODUCTS, INC.
    • D. Brian DONOWHO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    RAIL SEAL FOR ELECTRONIC EQUIPMENT ENCLOSURE
    • Publication number 20180270968
    • Publication date Sep 20, 2018
    • CHATSWORTH PRODUCTS, INC.
    • Richard Evans LEWIS
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VERTICAL CABLE MANAGER
    • Publication number 20180166868
    • Publication date Jun 14, 2018
    • CHATSWORTH PRODUCTS, INC.
    • William KRIETZMAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    RAIL SEAL FOR ELECTRONIC EQUIPMENT ENCLOSURE
    • Publication number 20170332501
    • Publication date Nov 16, 2017
    • CHATSWORTH PRODUCTS, INC.
    • Richard Evans LEWIS
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RAIL SEAL FOR ELECTRONIC EQUIPMENT ENCLOSURE
    • Publication number 20170290181
    • Publication date Oct 5, 2017
    • CHATSWORTH PRODUCTS, INC.
    • D. Brian DONOWHO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RAIL SEAL FOR ELECTRONIC EQUIPMENT ENCLOSURE
    • Publication number 20170223865
    • Publication date Aug 3, 2017
    • CHATSWORTH PRODUCTS, INC.
    • Richard Evans LEWIS
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VERTICAL CABLE MANAGER
    • Publication number 20170155235
    • Publication date Jun 1, 2017
    • CHATSWORTH PRODUCTS, INC.
    • William KRIETZMAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VERTICAL CABLE MANAGER
    • Publication number 20160268788
    • Publication date Sep 15, 2016
    • Chatsworth Products, Inc.
    • William KRIETZMAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    RAIL SEAL FOR ELECTRONIC EQUIPMENT ENCLOSURE
    • Publication number 20160262277
    • Publication date Sep 8, 2016
    • Chatsworth Products, Inc.
    • Richard Evans LEWIS
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MOUNTING FIXTURE SYSTEM
    • Publication number 20160174402
    • Publication date Jun 16, 2016
    • Chatsworth Products, Inc.
    • William KRIETZMAN
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VERTICAL CABLE MANAGER
    • Publication number 20150249326
    • Publication date Sep 3, 2015
    • Chatsworth Products, Inc.
    • William KRIETZMAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRONIC EQUIPMENT CABINET STRUCTURE
    • Publication number 20150069888
    • Publication date Mar 12, 2015
    • Chatsworth Products, Inc.
    • Richard Evans LEWIS
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RAIL MOUNTING CLAMP FOR ELECTRONIC EQUIPMENT ENCLOSURE
    • Publication number 20140319084
    • Publication date Oct 30, 2014
    • Richard Evans LEWIS
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HORIZONTAL CABLE MANAGER
    • Publication number 20140190721
    • Publication date Jul 10, 2014
    • Chatsworth Products, Inc.
    • William KRIETZMAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VERTICAL CABLE MANAGER
    • Publication number 20140097020
    • Publication date Apr 10, 2014
    • Chatsworth Products, Inc.
    • William KRIETZMAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VERTICAL MOUNTING RAIL WITH CABLE MANAGEMENT FEATURES
    • Publication number 20120062091
    • Publication date Mar 15, 2012
    • D. Brian DONOWHO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RAIL SEAL FOR ELECTRONIC EQUIPMENT ENCLOSURE
    • Publication number 20120063099
    • Publication date Mar 15, 2012
    • Daniel ALANIZ
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RAIL MOUNTING CLAMP FOR ELECTRONIC EQUIPMENT ENCLOSURE
    • Publication number 20120062083
    • Publication date Mar 15, 2012
    • Richard Evans LEWIS, II
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRONIC EQUIPMENT CABINET STRUCTURE
    • Publication number 20120062084
    • Publication date Mar 15, 2012
    • Richard Evans LEWIS, II
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VERTICAL CABLE MANAGER
    • Publication number 20110180295
    • Publication date Jul 28, 2011
    • Chatsworth Products, Inc.
    • William KRIETZMAN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HORIZONTAL CABLE MANAGER
    • Publication number 20110174534
    • Publication date Jul 21, 2011
    • William Krietzman
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EXHAUST AIR DUCT WITH ADJUSTABLE FILLER PANEL ASSEMBLIES
    • Publication number 20110148261
    • Publication date Jun 23, 2011
    • D. Brian DONOWHO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CABLE MANAGEMENT ACCESSORIES
    • Publication number 20100200707
    • Publication date Aug 12, 2010
    • Chatsworth Products, Inc.
    • Jose Arturo GARZA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CABLE MANAGEMENT ACCESSORIES
    • Publication number 20100193754
    • Publication date Aug 5, 2010
    • Chatsworth Products, Inc.
    • Jose Arturo GARZA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CABLE MANAGEMENT ACCESSORIES
    • Publication number 20100126751
    • Publication date May 27, 2010
    • Chatsworth Products, Inc.
    • Jose Arturo GARZA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CABLE MANAGEMENT ACCESSORIES
    • Publication number 20100126750
    • Publication date May 27, 2010
    • Chatsworth Products, Inc.
    • Jose Arturo GARZA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CABLE MANAGEMENT ACCESSORIES
    • Publication number 20100122830
    • Publication date May 20, 2010
    • Chatsworth Products, Inc.
    • Jose Arturo GARZA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE