Filter Or Strainer (2) Patents (Class D23/209)
Immersion type (e.g., aquarium filter, etc.) (Class D23/210)
  • Filter unit
    Patent number: D856472
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: August 13, 2019
    Assignee: QINGDAO ECOPURE FILTER CO., LTD
    Inventor: Zhibin Zou
  • Filter unit
    Patent number: D856473
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: August 13, 2019
    Assignee: QINGDAO ECOPURE FILTER CO., LTD
    Inventor: Zhibin Zou
  • Filter unit
    Patent number: D857157
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: August 20, 2019
    Assignee: QUINGDAO ECOPURE FILTER CO., LTD
    Inventor: Zhibin Zou
  • Filter unit
    Patent number: D857158
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: August 20, 2019
    Assignee: QINGDAO ECOPURE FILTER CO., LTD
    Inventor: Zhibin Zou
  • Shower water filter
    Patent number: D857838
    Type: Grant
    Filed: December 23, 2017
    Date of Patent: August 27, 2019
    Inventors: David Jonathan Pitman, Budimir Jovicic
  • Retentate plate
    Patent number: D857839
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: August 27, 2019
    Assignee: EMD Millipore Corporation
    Inventors: Matthew Natale, Brian Hillier
  • Refrigerator filter
    Patent number: D857840
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: August 27, 2019
    Inventor: Ying Lu
  • Refrigerator filter
    Patent number: D857841
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: August 27, 2019
    Inventor: Ying Lu
  • Filter unit
    Patent number: D858691
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: September 3, 2019
    Assignee: QINGDAO ECOPURE FILTER CO., LTD
    Inventor: Zhibin Zou
  • Filter unit
    Patent number: D858692
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: September 3, 2019
    Assignee: Qingdao Ecopure Filter Co., Ltd
    Inventor: Zhibin Zou
  • Filter unit
    Patent number: D858693
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: September 3, 2019
    Assignee: Qingdao Ecopure Filter., Ltd
    Inventor: Zhibin Zou
  • Filter unit
    Patent number: D858694
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: September 3, 2019
    Assignee: Qingdao Ecopure Filter Co., Ltd
    Inventor: Zhibin Zou
  • Filter
    Patent number: D858695
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: September 3, 2019
    Inventor: Ziyong Chen
  • Refrigerator filter
    Patent number: D861127
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: September 24, 2019
    Assignee: TIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD.
    Inventor: Ying Lu
  • Water purifier
    Patent number: D861128
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: September 24, 2019
    Assignee: FUJIAN OSPRING SCIENCE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventor: Wenzhi Ye
  • Filter unit
    Patent number: D863500
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: October 15, 2019
    Assignee: QINGDAO ECOPURE FILTER CO., LTD.
    Inventor: Zhibin Zou
  • Water purifying filter for refrigerator
    Patent number: D865119
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: October 29, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Siyeon An, Jimin You
  • Filter
    Patent number: D867520
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: November 19, 2019
    Assignee: UNICAT CATALYST TECHNOLOGIES, INC.
    Inventor: Mani Erfan
  • Pool skimmer
    Patent number: D868206
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: November 26, 2019
    Assignee: CPA POOL PRODUCTS, INC.
    Inventors: William Carrière, Angela D'Antonio
  • Filter
    Patent number: D869605
    Type: Grant
    Filed: July 6, 2019
    Date of Patent: December 10, 2019
    Inventor: Ziyong Chen
  • Biogrowth support media
    Patent number: D872224
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: January 7, 2020
    Assignee: Nexom Inc.
    Inventors: Martin Hildebrand, Merle Kroeker, Stephen A. Smith
  • Filter support
    Patent number: D872842
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: January 14, 2020
    Assignee: The United States Government as Represented by the Secretary of the Army
    Inventors: Kimberly A. Griswold, Scott Waisner, Yao Chen
  • Stormwater inlet
    Patent number: D873376
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: January 21, 2020
    Inventor: Bryant Montague
  • Faucet filter
    Patent number: D873377
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: January 21, 2020
    Inventor: Yan Qi
  • Pool drain
    Patent number: D873387
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: January 21, 2020
    Assignee: Custom Molded Products, LLC
    Inventors: Zachary T. Vogtner, Angelo V. Pugliese
  • Filter unit
    Patent number: D875209
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: February 11, 2020
    Assignee: QINGDAO ECOPURE FILTER CO., LTD
    Inventor: Zhibin Zou
  • Water filter
    Patent number: D877857
    Type: Grant
    Filed: July 7, 2018
    Date of Patent: March 10, 2020
    Inventor: Enyu Wei
  • Filter element
    Patent number: D879242
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: March 24, 2020
    Assignee: FSP Fluid Systems Partners Holding AG
    Inventors: Daniel Trunner, Tanja Schleuter
  • Water filter
    Patent number: D879243
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: March 24, 2020
    Assignee: Tianjin Tianchuang Best Pure Environmental Science and Technology Co., Ltd.
    Inventor: Enyu Wei
  • Environmental waste water filtering system base
    Patent number: D880653
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: April 7, 2020
    Inventor: Bryce Paul Bell
  • Water purifier
    Patent number: D880654
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: April 7, 2020
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ying-Wei Sheng, Wei-Chien Hsu, Yu-Chao Li
  • Water filter
    Patent number: D880655
    Type: Grant
    Filed: July 7, 2018
    Date of Patent: April 7, 2020
    Assignee: Tianjin Tianchuang Best Pure Environmental Science and Technology Co., Ltd.
    Inventor: Enyu Wei
  • Inner filter element
    Patent number: D880656
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: April 7, 2020
    Assignee: Master Spas, Inc.
    Inventors: Nathan Coelho, Michael Davenport
  • Filter core
    Patent number: D881336
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: April 14, 2020
    Assignee: Brita LP
    Inventors: Nikhil P. Dani, Russell Bell
  • Filter for drinking water
    Patent number: D881337
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: April 14, 2020
    Assignee: Pet Mate Limited
    Inventors: Christopher Kirk, Jeremy Oates
  • Filter
    Patent number: D881338
    Type: Grant
    Filed: July 6, 2019
    Date of Patent: April 14, 2020
    Inventor: Ziyong Chen
  • Outer filter element
    Patent number: D881339
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: April 14, 2020
    Assignee: Master Spas, Inc.
    Inventors: Nathan Coelho, Michael Davenport
  • Capsule water filters
    Patent number: D882038
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: April 21, 2020
    Assignee: Franke Technology and Trademark Ltd
    Inventor: Michael Loepfe
  • Water closet
    Patent number: D882728
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: April 28, 2020
    Assignee: TOTO, Ltd.
    Inventors: Kazuki Otsuka, Minoru Tani, Masafumi Ishikawa
  • Refrigerator filter
    Patent number: D883426
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: May 5, 2020
    Assignee: TIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD.
    Inventor: Ying Lu
  • Filter unit
    Patent number: D883427
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: May 5, 2020
    Assignee: Qingdao Ecopure Filter Co., Ltd.
    Inventor: Zhibin Zou
  • Filter unit
    Patent number: D883428
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: May 5, 2020
    Assignee: Qingdao Ecopure Filter Co., Ltd.
    Inventor: Zhibin Zou
  • Filter unit
    Patent number: D883429
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: May 5, 2020
    Assignee: Qingdao Ecopure Filter Co., Ltd.
    Inventor: Zhibin Zou
  • Filter unit
    Patent number: D883430
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: May 5, 2020
    Assignee: Hong Kong Ecoaqua Co., Limited
    Inventor: Zhibin Zou
  • Water filter
    Patent number: D884121
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: May 12, 2020
    Inventors: Regina DeAngelo, William Scott Keeley
  • Degassing/aeration membrane module
    Patent number: D884829
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: May 19, 2020
    Assignee: Mitsubishi Chemical Cleansui Corporation
    Inventors: Nobuyuki Kikuya, Yoshie Tanizaki, Hiroyuki Okazaki
  • Filter
    Patent number: D885519
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: May 26, 2020
    Assignee: SINTOKOGIO, LTD.
    Inventors: Takashi Suzuki, Hiroyuki Amano, Masanori Uchida, Koh Saito
  • Filter
    Patent number: D878516
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: March 17, 2020
    Assignee: Adey Holdings (2008) Limited
    Inventors: Kashem Pathan, Simon Downie
  • Filter unit
    Patent number: D878517
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: March 17, 2020
    Assignee: QINGDAO ECOPURE FILTER CO., LTD
    Inventor: Zhibin Zou
  • Water purification device
    Patent number: D878518
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: March 17, 2020
    Inventors: Alex Erdwiens, Micha Daniels