USD754835S1 - Centrifugal fan - Google Patents

Centrifugal fan Download PDF

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Publication number
USD754835S1
USD754835S1 US29/502,922 US201429502922F USD754835S US D754835 S1 USD754835 S1 US D754835S1 US 201429502922 F US201429502922 F US 201429502922F US D754835 S USD754835 S US D754835S
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centrifugal fan
view
centrifugal
fan
ornamental design
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US29/502,922
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Akimasa Uehara
Satoshi Ousaka
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Assigned to PANASONIC CORPORATION reassignment PANASONIC CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: OUSAKA, SATOSHI, UEHARA, Akimasa
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. reassignment PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: PANASONIC CORPORATION
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US29/502,922 2014-09-05 2014-09-22 Centrifugal fan Active USD754835S1 (en)

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Application Number Priority Date Filing Date Title
JPD2014-19663F JP1526824S (enrdf_load_stackoverflow) 2014-09-05 2014-09-05
JP2014-019663 2014-09-05

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USD754835S1 true USD754835S1 (en) 2016-04-26

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JP (1) JP1526824S (enrdf_load_stackoverflow)

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD771233S1 (en) 2015-08-07 2016-11-08 A. O. Smith Corporation Air inlet damper
USD771234S1 (en) * 2015-08-07 2016-11-08 A. O. Smith Corporation Air inlet damper
USD771790S1 (en) * 2015-08-07 2016-11-15 A. O. Smith Corporation Air inlet damper
USD771792S1 (en) * 2015-08-07 2016-11-15 A. O. Smith Corporation Air inlet damper
USD771791S1 (en) * 2015-08-07 2016-11-15 A. O. Smith Corporation Air inlet damper
USD771793S1 (en) * 2015-08-07 2016-11-15 A. O. Smith Corporation Air inlet damper
USD771789S1 (en) * 2015-08-07 2016-11-15 A. O. Smith Corporation Air inlet damper
USD775720S1 (en) * 2015-09-25 2017-01-03 Delta Electronics, Inc. Fan
USD777313S1 (en) * 2015-11-06 2017-01-24 Pelonis Technologies, Inc. Blower housing
USD779650S1 (en) 2015-08-07 2017-02-21 A. O. Smith Corporation Air inlet damper
USD791300S1 (en) * 2014-11-27 2017-07-04 Ubbink B.V. Wall duct
USD791301S1 (en) * 2014-11-27 2017-07-04 Ubbink B.V. Wall duct
USD796661S1 (en) * 2013-03-01 2017-09-05 Michael E. Oswald, Jr. Vent cover with frame
USD801512S1 (en) * 2016-09-22 2017-10-31 Julian Hall Door panel
USD805179S1 (en) * 2015-10-20 2017-12-12 Kimura Kohki Co., Ltd. Air-conditioning outlet
USD805178S1 (en) * 2015-10-20 2017-12-12 Kimura Kohki Co., Ltd. Air-conditioning outlet
USD805177S1 (en) * 2015-10-20 2017-12-12 Kimura Kohki Co., Ltd. Air-conditioning outlet
USD805180S1 (en) * 2015-10-20 2017-12-12 Kimura Kohki Co., Ltd. Air-conditioning outlet
USD805181S1 (en) * 2015-10-20 2017-12-12 Kimura Kohki Co., Ltd. Air-conditioning outlet
USD806855S1 (en) * 2015-10-20 2018-01-02 Kimura Kohki Co., Ltd. Air-conditioning outlet
USD806854S1 (en) * 2015-10-20 2018-01-02 Kimura Kohki Co., Ltd. Air-conditioning outlet
US10760579B2 (en) 2013-11-05 2020-09-01 Broan-Nutone Llc Speaker fan system and method
USD938570S1 (en) * 2019-02-04 2021-12-14 Mitsubishi Electric Corporation Casing for blower
USD938571S1 (en) * 2019-02-04 2021-12-14 Mitsubishi Electric Corporation Casing for blower
USD944966S1 (en) * 2019-02-04 2022-03-01 Mitsubishi Electric Corporation Casing for blower
USD963153S1 (en) * 2020-07-31 2022-09-06 Mitsubishi Electric Corporation Casing for blower
USD972120S1 (en) * 2019-12-03 2022-12-06 Ebm-Papst Mulfingen Gmbh & Co. Kg Ventilation unit
USD999899S1 (en) * 2023-04-11 2023-09-26 Guangdong Arcair Applicance Co., Ltd. Range hood

Citations (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850228A (en) * 1956-10-30 1958-09-02 Rowley Arthur Blower
US4867640A (en) * 1987-07-22 1989-09-19 Broan Manufacturing Co., Inc. Exhaust fan for bathrooms and the like
USD342782S (en) * 1992-01-31 1993-12-28 Builder's Best, Inc. Duct close elbow
USD387859S (en) * 1996-11-26 1997-12-16 Matsushita Seiko Co., Ltd. Ventilating fan
USD392730S (en) * 1997-04-18 1998-03-24 Joseph Walter Kozora Pneumatic flow control housing
USD440295S1 (en) * 2000-02-23 2001-04-10 Koganei Corporation Air filter
USD443054S1 (en) * 2000-01-27 2001-05-29 Spal S.R.L. Centrifugal electric fan with a fan wheel contained in a spiral housing, equipped with one lateral grid
USD450378S1 (en) * 1999-12-21 2001-11-13 Nidec Copal Corporation Fan motor
US6435964B1 (en) * 2001-09-06 2002-08-20 Enlight Corporation Ventilation fan
USD484966S1 (en) * 2002-04-26 2004-01-06 Ebara Fan Engineering Co., Ltd. Fan
US20070074725A1 (en) * 2005-10-04 2007-04-05 Hitoshi Taya Ventilator
US20090241587A1 (en) * 2008-03-26 2009-10-01 Yu Wang End ring of fan wheel of a fan coil unit including a flange
US20100197216A1 (en) * 2007-04-24 2010-08-05 Panasonic Corporation Ventilator with illuminating unit and human sensor
USD663828S1 (en) * 2011-08-08 2012-07-17 Marco Antonio Portillo Combination manifold and filter
USD674474S1 (en) * 2012-02-13 2013-01-15 Rentschler Reven-Lüftungssysteme GmbH Air cleaner
USD675723S1 (en) * 2011-02-24 2013-02-05 Bernardino Garcia Device for recovering waste heat from flue gases
US20130143479A1 (en) * 2010-04-12 2013-06-06 Panasonic Corporation Heating ventilator for bathroom
US20130143481A1 (en) * 2011-01-20 2013-06-06 Panasonic Corporation Ceiling-embedded ventilation fan
US20130203336A1 (en) * 2012-02-06 2013-08-08 Daniel L. Karst Ventilation system and method
US20130266443A1 (en) * 2011-01-06 2013-10-10 Panasonic Corporation Ceiling mounted ventilation fan with illumination
US20130315731A1 (en) * 2011-04-27 2013-11-28 Panasonic Corporation Celing mounted ventilation fan with illumination
USD703302S1 (en) * 2012-07-17 2014-04-22 Ruck Ventilatoren Gmbh Electric fan
US20140169771A1 (en) * 2011-08-10 2014-06-19 Panasonic Corporation Heating and ventilating fan
US20140248041A1 (en) * 2011-06-30 2014-09-04 Panasonic Ecology Systems Guangdong Co., Ltd. Ventilating fan for heating
US20150086348A1 (en) * 2013-09-24 2015-03-26 Panasonic Corporation Single suction type centrifugal fan
US9097265B1 (en) * 2010-09-17 2015-08-04 Chien Luen Industries Co., Ltd., Inc. 50/60 CFM bath exhaust fans with flaps/ears that allow housings to be mounted to joists
US9103104B1 (en) * 2010-10-08 2015-08-11 Chien Luen Industries Co., Ltd., Inc. Bath fan and heater with cover having adjustable luver or depressible fastener and depressible release
US20150316070A1 (en) * 2014-04-30 2015-11-05 Denso International America, Inc. Quieter centrifugal blower with suppressed BPF tone

Patent Citations (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850228A (en) * 1956-10-30 1958-09-02 Rowley Arthur Blower
US4867640A (en) * 1987-07-22 1989-09-19 Broan Manufacturing Co., Inc. Exhaust fan for bathrooms and the like
USD342782S (en) * 1992-01-31 1993-12-28 Builder's Best, Inc. Duct close elbow
USD387859S (en) * 1996-11-26 1997-12-16 Matsushita Seiko Co., Ltd. Ventilating fan
USD392730S (en) * 1997-04-18 1998-03-24 Joseph Walter Kozora Pneumatic flow control housing
USD450378S1 (en) * 1999-12-21 2001-11-13 Nidec Copal Corporation Fan motor
USD443054S1 (en) * 2000-01-27 2001-05-29 Spal S.R.L. Centrifugal electric fan with a fan wheel contained in a spiral housing, equipped with one lateral grid
USD440295S1 (en) * 2000-02-23 2001-04-10 Koganei Corporation Air filter
US6435964B1 (en) * 2001-09-06 2002-08-20 Enlight Corporation Ventilation fan
USD484966S1 (en) * 2002-04-26 2004-01-06 Ebara Fan Engineering Co., Ltd. Fan
US20070074725A1 (en) * 2005-10-04 2007-04-05 Hitoshi Taya Ventilator
US20100197216A1 (en) * 2007-04-24 2010-08-05 Panasonic Corporation Ventilator with illuminating unit and human sensor
US20090241587A1 (en) * 2008-03-26 2009-10-01 Yu Wang End ring of fan wheel of a fan coil unit including a flange
US20130143479A1 (en) * 2010-04-12 2013-06-06 Panasonic Corporation Heating ventilator for bathroom
US9097265B1 (en) * 2010-09-17 2015-08-04 Chien Luen Industries Co., Ltd., Inc. 50/60 CFM bath exhaust fans with flaps/ears that allow housings to be mounted to joists
US9103104B1 (en) * 2010-10-08 2015-08-11 Chien Luen Industries Co., Ltd., Inc. Bath fan and heater with cover having adjustable luver or depressible fastener and depressible release
US8814513B2 (en) * 2011-01-06 2014-08-26 Panasonic Ecology Systems Guangdong Co., Ltd. Ceiling mounted ventilation fan with illumination
US20130266443A1 (en) * 2011-01-06 2013-10-10 Panasonic Corporation Ceiling mounted ventilation fan with illumination
US20130143481A1 (en) * 2011-01-20 2013-06-06 Panasonic Corporation Ceiling-embedded ventilation fan
USD675723S1 (en) * 2011-02-24 2013-02-05 Bernardino Garcia Device for recovering waste heat from flue gases
US20130315731A1 (en) * 2011-04-27 2013-11-28 Panasonic Corporation Celing mounted ventilation fan with illumination
US20140248041A1 (en) * 2011-06-30 2014-09-04 Panasonic Ecology Systems Guangdong Co., Ltd. Ventilating fan for heating
USD663828S1 (en) * 2011-08-08 2012-07-17 Marco Antonio Portillo Combination manifold and filter
US9194603B2 (en) * 2011-08-10 2015-11-24 Panasonic Ecology Systems Guangdong Co., Ltd. Heating and ventilating fan
US20140169771A1 (en) * 2011-08-10 2014-06-19 Panasonic Corporation Heating and ventilating fan
US20130203336A1 (en) * 2012-02-06 2013-08-08 Daniel L. Karst Ventilation system and method
USD674474S1 (en) * 2012-02-13 2013-01-15 Rentschler Reven-Lüftungssysteme GmbH Air cleaner
USD703302S1 (en) * 2012-07-17 2014-04-22 Ruck Ventilatoren Gmbh Electric fan
US20150086348A1 (en) * 2013-09-24 2015-03-26 Panasonic Corporation Single suction type centrifugal fan
US20150316070A1 (en) * 2014-04-30 2015-11-05 Denso International America, Inc. Quieter centrifugal blower with suppressed BPF tone

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Ducted Centrifugal Exhaust Fans . lifcow.com (online)9 pgs. Published Jun. 2, 2015 [retrieved on Nov. 24, 2015]. Retrieved from Internet: <http://fans.lifcow.com/ducted-centrifugal-exhaust-fans/>. *

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD796661S1 (en) * 2013-03-01 2017-09-05 Michael E. Oswald, Jr. Vent cover with frame
US10760579B2 (en) 2013-11-05 2020-09-01 Broan-Nutone Llc Speaker fan system and method
USD791301S1 (en) * 2014-11-27 2017-07-04 Ubbink B.V. Wall duct
USD791300S1 (en) * 2014-11-27 2017-07-04 Ubbink B.V. Wall duct
USD771789S1 (en) * 2015-08-07 2016-11-15 A. O. Smith Corporation Air inlet damper
USD771793S1 (en) * 2015-08-07 2016-11-15 A. O. Smith Corporation Air inlet damper
USD809645S1 (en) 2015-08-07 2018-02-06 A. O. Smith Corporation Air inlet damper
USD771233S1 (en) 2015-08-07 2016-11-08 A. O. Smith Corporation Air inlet damper
USD771791S1 (en) * 2015-08-07 2016-11-15 A. O. Smith Corporation Air inlet damper
USD779650S1 (en) 2015-08-07 2017-02-21 A. O. Smith Corporation Air inlet damper
USD771792S1 (en) * 2015-08-07 2016-11-15 A. O. Smith Corporation Air inlet damper
USD771790S1 (en) * 2015-08-07 2016-11-15 A. O. Smith Corporation Air inlet damper
USD771234S1 (en) * 2015-08-07 2016-11-08 A. O. Smith Corporation Air inlet damper
USD775720S1 (en) * 2015-09-25 2017-01-03 Delta Electronics, Inc. Fan
USD805179S1 (en) * 2015-10-20 2017-12-12 Kimura Kohki Co., Ltd. Air-conditioning outlet
USD805178S1 (en) * 2015-10-20 2017-12-12 Kimura Kohki Co., Ltd. Air-conditioning outlet
USD805177S1 (en) * 2015-10-20 2017-12-12 Kimura Kohki Co., Ltd. Air-conditioning outlet
USD805180S1 (en) * 2015-10-20 2017-12-12 Kimura Kohki Co., Ltd. Air-conditioning outlet
USD805181S1 (en) * 2015-10-20 2017-12-12 Kimura Kohki Co., Ltd. Air-conditioning outlet
USD806855S1 (en) * 2015-10-20 2018-01-02 Kimura Kohki Co., Ltd. Air-conditioning outlet
USD806854S1 (en) * 2015-10-20 2018-01-02 Kimura Kohki Co., Ltd. Air-conditioning outlet
USD777313S1 (en) * 2015-11-06 2017-01-24 Pelonis Technologies, Inc. Blower housing
USD801512S1 (en) * 2016-09-22 2017-10-31 Julian Hall Door panel
USD938570S1 (en) * 2019-02-04 2021-12-14 Mitsubishi Electric Corporation Casing for blower
USD938571S1 (en) * 2019-02-04 2021-12-14 Mitsubishi Electric Corporation Casing for blower
USD944966S1 (en) * 2019-02-04 2022-03-01 Mitsubishi Electric Corporation Casing for blower
USD961756S1 (en) * 2019-02-04 2022-08-23 Mitsubishi Electric Corporation Casing for blower
USD962418S1 (en) * 2019-02-04 2022-08-30 Mitsubishi Electric Corporation Casing for blower
USD972120S1 (en) * 2019-12-03 2022-12-06 Ebm-Papst Mulfingen Gmbh & Co. Kg Ventilation unit
USD963153S1 (en) * 2020-07-31 2022-09-06 Mitsubishi Electric Corporation Casing for blower
USD999899S1 (en) * 2023-04-11 2023-09-26 Guangdong Arcair Applicance Co., Ltd. Range hood

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