Patents Examined by David Obrien
  • Algae module for air purification
    Patent number: D1123132
    Type: Grant
    Filed: June 3, 2024
    Date of Patent: April 21, 2026
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sang-Ah Ko, Woong-Sun Ko, Sun-Woo Lee, Han-Bee Jeong, Ji-Yeon Lee
  • Filter element
    Patent number: D1124288
    Type: Grant
    Filed: February 9, 2024
    Date of Patent: April 28, 2026
    Assignee: ATLAS COPCO (WUXI) COMPRESSOR CO., LTD.
    Inventors: Hong Wang, Chengdong Gu
  • Aromatherapy humidifier
    Patent number: D1124289
    Type: Grant
    Filed: December 19, 2024
    Date of Patent: April 28, 2026
    Inventor: Hongbin Wang
  • Air freshener
    Patent number: D1124290
    Type: Grant
    Filed: January 16, 2025
    Date of Patent: April 28, 2026
    Inventor: Kevin Damron
  • Car air freshener
    Patent number: D1124291
    Type: Grant
    Filed: January 17, 2025
    Date of Patent: April 28, 2026
    Assignee: Shenzhen Sipaiao Technology Co., Ltd.
    Inventor: Jianlin Hu
  • End plate for an air filter
    Patent number: D1125503
    Type: Grant
    Filed: June 5, 2024
    Date of Patent: May 5, 2026
    Assignee: K&N Engineering, Inc.
    Inventors: Jere James Wall, Steve Williams
  • Water filter
    Patent number: D1125504
    Type: Grant
    Filed: July 30, 2024
    Date of Patent: May 5, 2026
    Inventors: Lucas Lerman Lappe, Garret McGregor
  • Portable air conditioner
    Patent number: D1127181
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: May 19, 2026
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Yongyi Yang, Hyunmin Ham
  • Clamping module in a filter element of the water purifier
    Patent number: D1128036
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: May 26, 2026
    Assignee: QINGDAO PURUIJIA WATER PURIFICATION TECHNOLOGY CO., LTD.
    Inventor: Guangbing Qiu
  • Aromatherapy machine
    Patent number: D1128037
    Type: Grant
    Filed: December 25, 2024
    Date of Patent: May 26, 2026
    Inventor: Desheng Huang
  • Filter for dust extractor
    Patent number: D1128876
    Type: Grant
    Filed: June 18, 2024
    Date of Patent: June 2, 2026
    Assignee: HUSQVARNA AB
    Inventors: Robert Kusel, Axel Sjoberg, Elon Wennberg
  • Diffuser
    Patent number: D1128878
    Type: Grant
    Filed: January 23, 2025
    Date of Patent: June 2, 2026
    Inventor: Ricardo Ratia
  • Diffuser
    Patent number: D1128879
    Type: Grant
    Filed: January 27, 2025
    Date of Patent: June 2, 2026
    Inventor: Ricardo Ratia
  • Diffuser
    Patent number: D1128880
    Type: Grant
    Filed: January 27, 2025
    Date of Patent: June 2, 2026
    Inventor: Ricardo Ratia
  • Diffuser
    Patent number: D1128881
    Type: Grant
    Filed: January 27, 2025
    Date of Patent: June 2, 2026
    Inventor: Ricardo Ratia
  • Diffuser
    Patent number: D1128882
    Type: Grant
    Filed: January 27, 2025
    Date of Patent: June 2, 2026
    Inventor: Ricardo Ratia
  • Outdoor water filter straw
    Patent number: D1129633
    Type: Grant
    Filed: June 7, 2024
    Date of Patent: June 9, 2026
    Inventor: Hongwei Tang
  • Aromatherapy machine
    Patent number: D1129635
    Type: Grant
    Filed: July 4, 2024
    Date of Patent: June 9, 2026
    Inventor: Ruihong Zhan
  • Air freshener
    Patent number: D1130708
    Type: Grant
    Filed: October 31, 2025
    Date of Patent: June 16, 2026
    Assignee: LACEHAVEN LLC
    Inventors: Zirui Gu, ZhiYong Liang
  • Air freshener
    Patent number: D1130709
    Type: Grant
    Filed: December 3, 2024
    Date of Patent: June 16, 2026
    Assignee: Energizer Auto, Inc.
    Inventors: Szeto Cheuk Ting, Roger James Geoffrey Hulks