Fan Or Ventilator Patents (Class D23/370)
Exhaust type (Class D23/371)
Blade unit rotates on vertical axis (Class D23/377)
Floor type on vertically elongated stand (Class D23/378)
With exposed blade (Class D23/379)
Plural impeller units, e.g., side by side, etc. (Class D23/380)
Wire protective grille (Class D23/381)
Blower (Class D23/383)
Bellows (Class D23/384)
  • Axial ventilator having noise reducing fan wheel blades
    Patent number: 11391282
    Abstract: An axial ventilator (1) has a housing (2) and a fan wheel (3) arranged in the housing (2) to generate an axial air flow through the housing (2). The fan wheel (3) has multiple fan wheel blades (4) that extend radially outward from a hub (5) up to a respective blade tip (8). The blades extend spaced apart from an inner wall of the housing (2) via a head gap (12). The fan wheel blades (4) have boreholes (7) along the respective blade tip (8).
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: July 19, 2022
    Assignee: ebm-papst St. Georgen GmbH & Co. KG
    Inventors: Roland Keber, Tobias Sieger, Wolfgang Laufer, Jürgen Herr, Arnold Schulde, Georg Eimer, Martin Müller, Dominik Haas, Simon Hoppe, Julien Grilliat, Johannes Dannecker, Clemens Günter
  • Casing for blower
    Patent number: D944966
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: March 1, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Ryo Horie, Takahiro Yamatani, Kazuya Michikami, Hiroshi Tsutsumi, Takuya Teramoto, Hiroyasu Hayashi
  • Ventilating fan
    Patent number: D947349
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: March 29, 2022
    Inventor: Albert Bach-Esteve Burch
  • Vane damper with trailing edge
    Patent number: D949315
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: April 19, 2022
    Assignee: ebm-papst Mulfingen GmbH & Co. KG
    Inventor: Michael Strehle
  • Fan
    Patent number: D950700
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: May 3, 2022
    Assignee: Vornado Air, LLC
    Inventors: Brian Cartwright, Byron Loibl, Glen Wesley Ediger, Gregory Pease
  • Tower fan
    Patent number: D950701
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: May 3, 2022
    Assignee: Vornado Air, LLC
    Inventors: Brian Cartwright, Byron Loibl, Glen Wesley Ediger, Gregory Pease
  • Misting fan
    Patent number: D951422
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: May 10, 2022
    Assignee: O2COOL, LLC
    Inventors: Tom Zeng, Jeff Bull
  • Ventilator blade
    Patent number: D951427
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: May 10, 2022
    Inventor: Savas Tosun
  • Fan
    Patent number: D954246
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: June 7, 2022
    Assignee: Vornado Air, LLC
    Inventors: Glen Ediger, Gregory Pease, Brian Cartwright, Cooper Phillips
  • Bladeless fan
    Patent number: D954247
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: June 7, 2022
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: Lei Zhao
  • Fan
    Patent number: D952116
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: May 17, 2022
    Assignee: Guangzhou Aozhong Fan Equipment Co., Ltd.
    Inventor: Zhuolun Cai
  • Handheld fan
    Patent number: D952117
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: May 17, 2022
    Inventor: Zheng Gao
  • Handheld fan
    Patent number: D952118
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: May 17, 2022
    Inventor: Zheng Gao
  • Computer fan
    Patent number: D957613
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: July 12, 2022
    Assignee: Corsair Memory, Inc.
    Inventors: Eamonn Clerkin, Dean Depay
  • Bladeless fan
    Patent number: D958317
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: July 19, 2022
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: Lei Zhao
  • Electric fan
    Patent number: D958959
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: July 26, 2022
    Inventor: Myeong Yong Kim
  • Bladeless fan
    Patent number: D958960
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: July 26, 2022
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: Lei Zhao
  • Electric fan
    Patent number: D959634
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: August 2, 2022
    Assignee: Panasonic Holdings Corporation
    Inventors: Kimiaki Nakata, Hideki Murakami, Kouki Akiyoshi, Shinji Noda
  • Bladeless fan
    Patent number: D959635
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: August 2, 2022
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: Lei Zhao
  • Bladeless fan
    Patent number: D959636
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: August 2, 2022
    Assignee: MIDEA GROUP CO., LTD.
    Inventor: Lei Zhao
  • Clip-on fan
    Patent number: D961753
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: August 23, 2022
    Inventors: Daniel Byron Neal, James Hollis Neal
  • Neck cooler
    Patent number: D961789
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: August 23, 2022
    Inventor: Liqi Ding
  • Air circulator
    Patent number: D963144
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: September 6, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Sungkyong Han, Sehwan Bae, Myungwhoon Lee, Kangeui Cho, Jiug Ha
  • Sirocco fan
    Patent number: D963154
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: September 6, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Ryo Horie, Takuya Teramoto
  • Misting fan
    Patent number: D964530
    Type: Grant
    Filed: January 10, 2021
    Date of Patent: September 20, 2022
    Inventor: Tongdi Xu
  • Personal fan
    Patent number: D964540
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: September 20, 2022
    Inventor: Xiaosheng Huang
  • Bladeless fan
    Patent number: D965133
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: September 27, 2022
    Inventor: Lin Wei
  • Cooling fan with two air outlets
    Patent number: D965760
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: October 4, 2022
    Assignee: DYNAEON INDUSTRIAL CO., LTD.
    Inventor: Tai-Chi Huang
  • Fan
    Patent number: D966486
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: October 11, 2022
    Inventors: Yanming Chen, Jiangtao Wu
  • Fan
    Patent number: D966487
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: October 11, 2022
    Assignee: SHENZHEN JISU TECHNOLOGY CO., LTD.
    Inventor: Xiangfu Li
  • Ventilation device
    Patent number: D967388
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: October 18, 2022
    Inventor: Sitong Chen
  • Misting fan
    Patent number: D969990
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: November 15, 2022
    Assignee: O2COOL, LLC
    Inventors: Tom Zeng, Jeff Bull
  • Fan part
    Patent number: D972110
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: December 6, 2022
    Assignee: ebm-papst Mulfingen GmbH & Co. KG
    Inventors: Michael Strehle, Björn Sudler, Daniel Conrad
  • Ventilating fan
    Patent number: D972706
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: December 13, 2022
    Assignee: ebm-papst St. Georgen GmbH & Co. KG
    Inventors: Roland Keber, Tobias Sieger, Wolfgang Laufer, Jürgen Herr, Arnold Schulde, Georg Eimer, Martin Müller, Dominik Haas, Simon Hoppe, Julien Grilliat, Johannes Dannecker, Clemens Günter
  • Ventilating fan
    Patent number: D972707
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: December 13, 2022
    Assignee: ebm-papst Mulfingen GmbH & Co. KG
    Inventor: Josef Rathgeb
  • Wearable fan
    Patent number: D973861
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: December 27, 2022
    Assignee: Make Great Sales Limited
    Inventor: Kin Choi Lee
  • Waist clip fan
    Patent number: D974541
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: January 3, 2023
    Inventor: Chaoying Wang
  • Fan light
    Patent number: D977085
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: January 31, 2023
    Assignee: Smart Lighting Holding Limited
    Inventor: Jia-Xiang Bao
  • Fan
    Patent number: D979038
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: February 21, 2023
    Assignee: The Yankee Candle Company, Inc.
    Inventors: Robert Earle Shave, James A. Layer, Alfredo David Carreno
  • Hand-held fan with base
    Patent number: D979732
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: February 28, 2023
    Assignee: Vornado Air, LLC
    Inventors: Gregory Pease, Brian Cartwright, Cooper Phillips, Byron Loibl
  • Fan
    Patent number: D979733
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: February 28, 2023
    Assignee: Vornado Air, LLC
    Inventors: Gregory Pease, Brian Cartwright, Cooper Phillips, Byron Loibl
  • Fan
    Patent number: D979734
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: February 28, 2023
    Assignee: Vornado Air, LLC
    Inventors: Byron Loibl, Brian Cartwright, Gregory Pease, Glen Ediger, Cooper Phillips
  • Fan
    Patent number: D979735
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: February 28, 2023
    Assignee: Vornado Air, LLC
    Inventors: Byron Loibl, Brian Cartwright, Gregory Pease, Glen Ediger, Cooper Phillips
  • Ventilation fan
    Patent number: D980404
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: March 7, 2023
    Assignee: Ziehl-Abegg Se
    Inventors: Frieder Lörcher, Georg Hofmann, Sandra Hub
  • Fan wheel
    Patent number: D980409
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: March 7, 2023
    Assignee: Ziehl-Abegg Se
    Inventors: Tobias Gauss, Daniel Seifried, Thomas Bitz, Sven Lönne, Frieder Lörcher, Georg Hofmann
  • Ventilation damper
    Patent number: D981550
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: March 21, 2023
    Assignee: Red Viking Group, Inc.
    Inventor: Thomas Bredahl
  • Ceiling fan light
    Patent number: D982795
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: April 4, 2023
    Inventor: Xin Zhou
  • Misting fan
    Patent number: D986402
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: May 16, 2023
    Assignee: Shenzhen Pioneer Technology co., Ltd
    Inventor: Tongdi Xu
  • Fan with light
    Patent number: D986403
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: May 16, 2023
    Assignee: O2COOL, LLC
    Inventors: Jeff Bull, Tom Zeng
  • Cooling fan
    Patent number: D987046
    Type: Grant
    Filed: February 20, 2023
    Date of Patent: May 23, 2023
    Inventor: Yinghuan Feng