Patents Examined by David Obrien
  • 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
  • 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
  • Dispenser
    Patent number: D1131762
    Type: Grant
    Filed: March 14, 2025
    Date of Patent: June 23, 2026
    Assignee: S. C. JOHNSON & SON, INC.
    Inventors: Shabistan Sheerin, Ashley Niesen, Dalila Karic, Jack Holloway, Matthew Yeoman
  • Shoe deodorizer
    Patent number: D1133135
    Type: Grant
    Filed: July 4, 2024
    Date of Patent: July 7, 2026
    Assignee: HCL Technologies Limited
    Inventors: Rohit Surekh, Achal P M Kailash, Charandeep Singh Kapoor
  • Scent diffuser
    Patent number: D1133136
    Type: Grant
    Filed: August 19, 2025
    Date of Patent: July 7, 2026
    Inventor: Leiling Wang
  • Water filter device
    Patent number: D1134784
    Type: Grant
    Filed: March 5, 2024
    Date of Patent: July 14, 2026
    Assignee: KOROS TECHNOLOGY (SHENZHEN) CO. LTD
    Inventor: Huaping Wu
  • Perfume or essential oil diffuser
    Patent number: D1134785
    Type: Grant
    Filed: August 5, 2024
    Date of Patent: July 14, 2026
    Inventor: Leila Benedicte Habiche
  • Aroma diffuser
    Patent number: D1136152
    Type: Grant
    Filed: March 19, 2025
    Date of Patent: July 21, 2026
    Inventors: Xingang Qu, Kunxi Xie, Hao Tang, Ao Qi
  • Essential oil dispenser
    Patent number: D1136153
    Type: Grant
    Filed: June 19, 2025
    Date of Patent: July 21, 2026
    Inventor: Vivien Becker Peralta
  • Scent diffuser
    Patent number: D1136154
    Type: Grant
    Filed: July 15, 2025
    Date of Patent: July 21, 2026
    Assignee: Guangdong Crearoma Scent Tech Limited
    Inventor: Kehan Luo
  • Aroma diffuser
    Patent number: D1136155
    Type: Grant
    Filed: March 6, 2025
    Date of Patent: July 21, 2026
    Inventor: Minshan Lian