Filter Or Strainer (2) Patents (Class D23/209)
Immersion type (e.g., aquarium filter, etc.) (Class D23/210)
  • Filter
    Patent number: D928912
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: August 24, 2021
    Inventor: Mani Erfan
  • Filter
    Patent number: D929532
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: August 31, 2021
    Inventor: Mani Erfan
  • Filter element
    Patent number: D929533
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: August 31, 2021
    Inventor: Xiaoping Huang
  • Water filter cartridge
    Patent number: D930110
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: September 7, 2021
    Inventor: Jun Lu
  • Wider center section cartridge
    Patent number: D930111
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: September 7, 2021
    Assignee: Adnomix Inc.
    Inventor: David Jonathan Pitman
  • Filter
    Patent number: D930112
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: September 7, 2021
    Assignee: Sawyer Products, Inc.
    Inventor: John T. Smith
  • Filter for water purification
    Patent number: D930787
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: September 14, 2021
    Assignees: MICROFILTER CO., LTD, HISENSE RONSHEN (GUANGDONG) REFRIGERATOR CO., LTD.
    Inventors: Kyong Su Lee, Pil Kang Hwang, Min Kyu Jung
  • Filter cartridge
    Patent number: D930788
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: September 14, 2021
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Marc L. Roth
  • Filter
    Patent number: D932586
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: October 5, 2021
    Inventor: Zhigang Du
  • Filter
    Patent number: D932587
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: October 5, 2021
    Inventor: Zhigang Du
  • Filter
    Patent number: D932588
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: October 5, 2021
    Inventor: Zhigang Du
  • Filter
    Patent number: D932589
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: October 5, 2021
    Inventor: Zhigang Du
  • Filter
    Patent number: D932590
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: October 5, 2021
    Inventor: Zhigang Du
  • Filter cartridge
    Patent number: D933157
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: October 12, 2021
    Assignee: AS America, Inc.
    Inventor: Greg Reinecker
  • Lid for a filter cartridge
    Patent number: D934377
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: October 26, 2021
    Assignee: BRITA GMBH
    Inventors: Tobias Schuler, Phillip Bunnemann, Falk Schuricht, Emre Oguz
  • Filter for pet fountain
    Patent number: D935552
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: November 9, 2021
    Assignee: Shenzhen Buxiang Network Technology Co., Ltd.
    Inventor: Xuzhong Wang
  • Container
    Patent number: D937968
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: December 7, 2021
    Assignee: 3M Innovative Properties Company
    Inventors: Anna M. Hegdahl, Brett A. Howell, William P. Atwood, Jade L. Perren, Ryan D. Erickson, Steven J. Tarnowski, Stephen C. P. Joseph, Mark S. Menzenski, Sean M. Cory, Dean E. Sitz
  • Filter for aquarium
    Patent number: D937969
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: December 7, 2021
    Assignee: OASE GmbH
    Inventor: Thorsten Muck
  • Water filter cartridge
    Patent number: D939044
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: December 21, 2021
    Assignee: Ningbo Pureza Technology, LLC
    Inventor: Liu Liqin
  • Static mixer
    Patent number: D939660
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: December 28, 2021
    Assignee: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Yutong Zhu, Christian Hornung
  • Filtration device
    Patent number: D939661
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: December 28, 2021
    Assignee: CHANG TJER MACHINERY CO., LTD.
    Inventor: Yu-Tse Lin
  • Filter cartridge
    Patent number: D943058
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: February 8, 2022
    Assignee: Megadyne Medical Products, Inc.
    Inventors: Shawn K. Horner, Chad S. Frampton, Steven D. Andrews
  • Filter
    Patent number: D943707
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: February 15, 2022
    Inventor: Zhigang Du
  • Faucet stream straightener
    Patent number: D944360
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: February 22, 2022
    Assignee: Neoperl GmbH
    Inventor: Alexander Stein
  • Filter
    Patent number: D944917
    Type: Grant
    Filed: November 28, 2019
    Date of Patent: March 1, 2022
    Assignee: Cirkul, Inc.
    Inventors: Garrett S. Waggoner, Andrew Gay, Corey Jerolmon, Thomas A. Urbanik, Cole Houston
  • Closed pet water purifier filter
    Patent number: D945558
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: March 8, 2022
    Inventor: Huan Yu
  • Water filter
    Patent number: D945559
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: March 8, 2022
    Assignee: TIANJIN YUNDA INDUSTRY AND TRADE CO., LTD.
    Inventor: Enyu Wei
  • Water filter for coffee machine
    Patent number: D945560
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: March 8, 2022
    Inventor: Zhuojian Du
  • Connection assembly for magnetic filter
    Patent number: D945572
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: March 8, 2022
    Assignee: ADEY HOLDINGS (2008) LIMITED
    Inventors: Simon Downie, Kelvin Leung, Alan Ferry
  • Water filter
    Patent number: D946109
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: March 15, 2022
    Assignee: Evolution Aqua Limited
    Inventor: Nicholas John Jackson
  • Filter cartridge
    Patent number: D946699
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: March 22, 2022
    Assignee: ELECTROLUX HOME PRODUCTS, INC.
    Inventors: Thomas W. McCollough, William Thomas Anniss, III, Willard Grant, Raony Barrios, William L. Small, Marcello Correa Machado, Christopher Stephan Rousey, Ramesh Subramanian, Robert Astle, George Nicholas Lauri, III
  • Filter cartridge
    Patent number: D946700
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: March 22, 2022
    Assignee: ELECTROLUX HOME PRODUCTS, INC.
    Inventors: Thomas W. McCollough, William Thomas Anniss, III, Willard Grant, Raony Barrios, William L. Small, Marcello Correa Machado, Christopher Stephan Rousey, Ramesh Subramanian, Robert Astle, George Nicholas Lauri, III
  • Filter cartridge
    Patent number: D946701
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: March 22, 2022
    Assignee: ELECTROLUX HOME PRODUCTS, INC.
    Inventors: Thomas W. McCollough, William Thomas Anniss, III, Willard Grant, Raony Barrios, William L. Small, Marcello Correa Machado, Christopher Stephan Rousey, Ramesh Subramanian, Robert Astle, George Nicholas Lauri, III
  • Filter cartridge
    Patent number: D946702
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: March 22, 2022
    Assignee: ELECTROLUX HOME PRODUCTS, INC.
    Inventors: Thomas W. McCollough, William Thomas Anniss, III, Willard Grant, Raony Barrios, William L. Small, Marcello Correa Machado, Christopher Stephan Rousey, Ramesh Subramanian, Josh Hanson, Robert Astle, George Nicholas Lauri, III
  • Filter cartridge
    Patent number: D946703
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: March 22, 2022
    Assignee: ELECTROLUX HOME PRODUCTS, INC.
    Inventors: Thomas W. McCollough, William Thomas Anniss, III, Willard Grant, Raony Barrios, William L. Small, Marcello Correa Machado, Christopher Stephan Rousey, Ramesh Subramanian, Robert Astle, George Nicholas Lauri, III
  • Filter
    Patent number: D946704
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: March 22, 2022
    Assignee: Tianjin Bright Sight Commerce Co., Ltd
    Inventor: Zhigang Du
  • Canister
    Patent number: D947316
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: March 29, 2022
    Assignee: ADEY HOLDINGS (2008) LIMITED
    Inventors: Simon Downie, Kelvin Leung, Alan Ferry
  • Filter
    Patent number: D947317
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: March 29, 2022
    Assignee: Tianjin Bright Sight Commerce Co., Ltd.
    Inventor: Lin Shao
  • Filter
    Patent number: D947318
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: March 29, 2022
    Assignee: Tianjin Bright Sight Commerce Co., Ltd
    Inventor: Zhigang Du
  • Filter element
    Patent number: D947319
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: March 29, 2022
    Inventor: Xiaoping Huang
  • Pet water dispenser filter
    Patent number: D947990
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: April 5, 2022
    Assignee: Shenzhen Jincan Pet Products CO., LTD
    Inventor: Xiaocan Tao
  • Filter cartridge
    Patent number: D948659
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: April 12, 2022
    Assignee: ELECTROLUX HOME PRODUCTS, INC.
    Inventors: Thomas W. McCollough, William Thomas Anniss, III, Willard Grant, Raony Barrios, William L. Small, Marcello Correa Machado, Christopher Stephan Rousey, Ramesh Subramanian, Robert Astle, George Nicholas Lauri, III
  • Filter cartridge
    Patent number: D948660
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: April 12, 2022
    Assignee: ELECTROLUX HOME PRODUCTS, INC.
    Inventors: Thomas W. McCollough, William Thomas Anniss, III, Willard Grant, Raony Barrios, William L. Small, Marcello Correa Machado, Christopher Stephan Rousey, Ramesh Subramanian, Josh Hanson, Robert Astle, George Nicholas Lauri, III
  • Water filter
    Patent number: D948661
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: April 12, 2022
    Assignee: QINGDAO ECOPURE FILTER CO., LTD.
    Inventor: Zhibin Zou
  • Filter for pet fountain
    Patent number: D949286
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: April 19, 2022
    Inventor: Zhushi Tu
  • Filter for pet fountain
    Patent number: D949287
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: April 19, 2022
    Inventor: Zhushi Tu
  • Filter of water drinking device for pets
    Patent number: D949288
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: April 19, 2022
    Inventor: Lingbo Wang
  • Housing of an automatic water sampler apparatus
    Patent number: D949289
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: April 19, 2022
    Inventors: Núria Martinez Carreras, Jean François Iffly, François Barnich, Oliver O'Nagy
  • Membrane filtration module
    Patent number: D950009
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: April 26, 2022
    Assignee: ROHM AND HAAS ELECTRONIC MATERIALS SINGAPORE PTE. LTD
    Inventors: Robert James McMahon, Tomasz Swiatek, Teo Hao Ying
  • Reverse osmosis water filter
    Patent number: D950010
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: April 26, 2022
    Inventor: Zhibin Zou