Patents by Inventor Andrzej Olszewski

Andrzej Olszewski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Dispenser
    Patent number: D758091
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: June 7, 2016
    Assignee: Reckitt Benckiser LLC
    Inventors: Francesc Ardite Ayats, Alexander Emmerich, Rachel Rowe, Sebastiaan Bruining, Andrzej Olszewski, Jan Wyszynski
  • Dispenser for a sanitary appliance
    Patent number: D830502
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: October 9, 2018
    Assignee: RECKITT BENCKISER (BRANDS) LIMITED
    Inventors: Pawel Zygmunt Nykowski, Andrzej Olszewski
  • Air treatment device
    Patent number: D873399
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: January 21, 2020
    Assignee: Reckitt & Colman (Overseas) Hygiene Home Limited
    Inventors: Pawel Zygmunt Nykowski, Andrzej Olszewski
  • Air treatment device
    Patent number: D873400
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: January 21, 2020
    Assignee: Reckitt & Colman (Overseas) Hygiene Home Limited
    Inventors: Pawel Zygmunt Nykowski, Andrzej Olszewski
  • Air treatment device
    Patent number: D874627
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: February 4, 2020
    Assignee: RECKITT & COLMAN (OVERSEAS) HYGIENE HOME LIMITED
    Inventors: Pawel Zygmunt Nykowski, Andrzej Olszewski