Filter Patents (Class D23/365)
  • Filter arrangement
    Patent number: D1018816
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: March 19, 2024
    Inventor: Genet Tarekegn Gebremedhin
  • Filter unit
    Patent number: D1018817
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: March 19, 2024
    Assignee: AirDoctor, LLC
    Inventor: Peter G. Spiegel
  • Filter element
    Patent number: D1019886
    Type: Grant
    Filed: December 4, 2023
    Date of Patent: March 26, 2024
    Inventor: Chenghao Zhuang
  • Air filter
    Patent number: D1019920
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: March 26, 2024
    Assignee: Mila (Shanghai) Trading Company, Ltd.
    Inventors: Grant Prigge, Imaan Naeem, Jianfeng Zhang
  • Filter
    Patent number: D1021040
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: April 2, 2024
    Assignee: RZ Industries LLC
    Inventor: Steve Gordon Torbenson
  • Cover for a fluid filter
    Patent number: D1023230
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: April 16, 2024
    Assignee: Ye Siang Enterprise Co., Ltd.
    Inventors: Ting-Fang Yu, Shih-Chieh Chuang, Shih-Hsien Chuang, Wei-Kuo Kong
  • Pre-filter
    Patent number: D1023276
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: April 16, 2024
    Assignee: HUSQVARNA AB
    Inventors: Karl Elmestrand, Axel Sjöberg
  • Air freshener
    Patent number: D1023278
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: April 16, 2024
    Assignee: ENERGIZER AUTO, INC.
    Inventors: Elin Lee LeClaire, Alexa Ann Valore
  • Air freshener
    Patent number: D1023279
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: April 16, 2024
    Assignee: ENERGIZER AUTO, INC.
    Inventors: Elin Lee LeClaire, Alexa Ann Valore
  • Filter assembly holder
    Patent number: D1024269
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: April 23, 2024
    Inventors: James Ormond, Gregory Straeffer, Bailey Vaillancourt, Joseph Michael Almasian
  • Air freshener
    Patent number: D1024306
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: April 23, 2024
    Assignee: ENERGIZER AUTO, INC.
    Inventors: Elin Lee LeClaire, Alexa Ann Valore
  • Filter assembly bracket
    Patent number: D1025288
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: April 30, 2024
    Assignee: EMD Millipore Corporation
    Inventors: James Ormond, Gregory Straeffer, Bailey Vaillancourt, Joseph Michael Almasian
  • Pre-filter
    Patent number: D1027152
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: May 14, 2024
    Assignee: HUSQVARNA AB
    Inventors: Karl Elmestrand, Axel Sjöberg
  • Frame for air cleaner filter element
    Patent number: D1027153
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: May 14, 2024
    Assignee: YIMAO ENVIRONMENTAL TECHNOLOGY CO., LTD.
    Inventors: Longtao Wu, Yafei Wang, Kai Chen, Leilei Chen
  • Frame for air cleaner filter element
    Patent number: D1027154
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: May 14, 2024
    Assignee: YIMAO ENVIRONMENTAL TECHNOLOGY CO., LTD.
    Inventors: Longtao Wu, Kai Chen, Leilei Chen, Yafei Wang
  • Air filtration module
    Patent number: D1027155
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: May 14, 2024
    Assignee: DSS PureAir, Inc.
    Inventors: Neil J. Campbell, Iyam Lynch, Michelle Campbell
  • Filter
    Patent number: D1028202
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: May 21, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Barry Howard Jacobs, John Evan Spirk, Danwei Ye
  • HEPA door
    Patent number: D1030998
    Type: Grant
    Filed: November 20, 2021
    Date of Patent: June 11, 2024
    Assignee: Project S, Inc.
    Inventors: Chris Crowley, Evan Dempsey, Joseph Guerra, Seyed-Sina Sohrab
  • Air filtration stand
    Patent number: D1040320
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: August 27, 2024
    Assignee: DSS PureAir, Inc.
    Inventors: Neil Campbell, Iyam Lynch, Michelle Campbell
  • Air filtration system
    Patent number: D1040985
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: September 3, 2024
    Assignee: DSS PureAir, Inc.
    Inventors: Neil Campbell, Iyam Lynch, Michelle Campbell
  • Air filtration stand
    Patent number: D1040986
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: September 3, 2024
    Assignee: DSS PureAir, Inc.
    Inventors: Neil Campbell, Iyam Lynch, Michelle Campbell
  • Air filtration device
    Patent number: D1040987
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: September 3, 2024
    Assignee: DSS PureAir, Inc.
    Inventors: Neil Campbell, Iyam Lynch, Michelle Campbell
  • Stand for air filtration device
    Patent number: D1040988
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: September 3, 2024
    Assignee: DSS PureAir, Inc.
    Inventors: Neil Campbell, Iyam Lynch, Michelle Campbell
  • Aftertreatment system
    Patent number: D1042544
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: September 17, 2024
    Assignee: Cummins Emission Solutions Inc.
    Inventors: Jacob D. Canik, Pranjal Naik, Jack Rehn, III, Richard Blaschko, Ryan M. Johnson, Matthew K. Volmerding, Jim L. Alonzo, Randolph G. Zoran
  • Aftertreatment system
    Patent number: D1042545
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: September 17, 2024
    Assignee: Cummins Emission Solutions Inc.
    Inventors: Jack Rehn, III, Randolph G. Zoran, James Klingbeil, Richard Blaschko, Jacob D. Canik, Ryan M. Johnson
  • Pet water fountain filter
    Patent number: D1046069
    Type: Grant
    Filed: June 27, 2024
    Date of Patent: October 8, 2024
    Inventor: Chenghao Zhuang
  • Filter element
    Patent number: D1047079
    Type: Grant
    Filed: July 24, 2024
    Date of Patent: October 15, 2024
    Inventor: Zehao Chen
  • Air filtration device
    Patent number: D1049345
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: October 29, 2024
    Assignee: DSS Pure Air, Inc.
    Inventors: Neil Campbell, Iyam Lynch, Michelle Campbell
  • Air filtration device
    Patent number: D1049346
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: October 29, 2024
    Assignee: DSS Pure Air, Inc.
    Inventors: Neil Campbell, Iyam Lynch, Michelle Campbell
  • Air filter
    Patent number: D1049347
    Type: Grant
    Filed: May 27, 2024
    Date of Patent: October 29, 2024
    Assignee: Zhejiang Nan Pu Pneumatic Component Co., Ltd.
    Inventor: Hongda Zheng
  • Air filter
    Patent number: D1052063
    Type: Grant
    Filed: May 28, 2024
    Date of Patent: November 19, 2024
    Inventor: Xiaohui Sun
  • Pet water fountain filter
    Patent number: D1053305
    Type: Grant
    Filed: September 5, 2024
    Date of Patent: December 3, 2024
    Inventor: Dongyuan Pan
  • Pet water fountain filter
    Patent number: D1053306
    Type: Grant
    Filed: September 9, 2024
    Date of Patent: December 3, 2024
    Inventor: Zhuangwu Zhuang
  • Air filter
    Patent number: D1053335
    Type: Grant
    Filed: February 1, 2023
    Date of Patent: December 3, 2024
    Assignee: Glowforge Inc.
    Inventors: Mark Gosselin, Anna-Pia Slothower
  • Air filter
    Patent number: D1055255
    Type: Grant
    Filed: August 6, 2024
    Date of Patent: December 24, 2024
    Assignee: Zhejiang Nan Pu Pneumatic Component Co., Ltd.
    Inventor: Hongda Zheng
  • Filter
    Patent number: D1056183
    Type: Grant
    Filed: October 12, 2022
    Date of Patent: December 31, 2024
    Inventor: Zefeng Hu
  • Indoor ventilation filter of dryer
    Patent number: D1057136
    Type: Grant
    Filed: August 26, 2024
    Date of Patent: January 7, 2025
    Inventor: Hongju Zhang
  • Filter
    Patent number: D1060633
    Type: Grant
    Filed: April 18, 2024
    Date of Patent: February 4, 2025
    Assignee: Dongguan Guangsheng Trading Co., Ltd.
    Inventor: Guangsheng Cui
  • Air filter assembly
    Patent number: D1061843
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: February 11, 2025
    Assignee: THE SY-KLONE COMPANY, LLC
    Inventors: Eric L. Ehrenberg, James G. Moredock
  • Air filter assembly
    Patent number: D1061844
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: February 11, 2025
    Assignee: THE SY-KLONE COMPANY, LLC
    Inventors: Eric L. Ehrenberg, James G. Moredock
  • Air filter assembly
    Patent number: D1061845
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: February 11, 2025
    Assignee: THE SY-KLONE COMPANY, LLC
    Inventors: Eric L. Ehrenberg, James G. Moredock
  • Filter cartridge
    Patent number: D1064220
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: February 25, 2025
    Assignee: Donaldson Company, Inc.
    Inventor: Shirong Wang
  • Air filter
    Patent number: D1064221
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: February 25, 2025
    Inventor: Huili Ju
  • V-bank filter
    Patent number: D1066629
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: March 11, 2025
    Assignee: Healthway Home Products Company Inc.
    Inventors: Vincent G. Lobdell, Sr., Alexander Thomas Frechette, Timothy George Cusack, Mitchell Raymond Lobdell, Xuchen Wang, Brooke Alan Rowe, Kevin Guernsey
  • Filter cartridge
    Patent number: D1066630
    Type: Grant
    Filed: November 20, 2023
    Date of Patent: March 11, 2025
    Assignee: SOCLEAN, INC.
    Inventors: Kurt Michael Maw, Robert A. Charles
  • Filter cartridge
    Patent number: D1067404
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: March 18, 2025
    Assignee: Donaldson Company, Inc.
    Inventor: Shirong Wang
  • Air filter
    Patent number: D1069078
    Type: Grant
    Filed: March 28, 2023
    Date of Patent: April 1, 2025
    Inventor: Brian Langerak
  • Air purifier filter
    Patent number: D1072222
    Type: Grant
    Filed: January 22, 2025
    Date of Patent: April 22, 2025
    Inventor: Juan Li
  • Filter for induction range
    Patent number: D1080835
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: June 24, 2025
    Assignee: LG ELECTRONICS INC.
    Inventors: Jisoo Lim, Miyoung Kim, Wonjun Lee
  • Filter cartridge
    Patent number: D1077133
    Type: Grant
    Filed: May 16, 2023
    Date of Patent: May 27, 2025
    Assignee: Tianjin Yunda Industry and Trade Co., Ltd, Inc.
    Inventor: Enyu Wei