Patents by Inventor Tony Yau

Tony Yau 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).

  • ELEVATOR LANDING DOOR FRAME AND METHOD OF PROVIDING AN OPENING PORTION OF AN ENTRANCE OF AN ELEVATOR WITH SUCH DOOR FRAME
    Publication number: 20240409372
    Abstract: A door frame and a method for providing an elevator with a door frame. The door frame is a three-sided structure installed in an opening portion of an entrance of the elevator. The door frame comprises two opposite upright frame parts and an upper frame part disposed between upper end portions of the upright frame parts. The upright frame parts and the upper frame part each comprise at least one mounting frame element and at least one separate surface element attachable removably to the mounting frame.
    Type: Application
    Filed: August 21, 2024
    Publication date: December 12, 2024
    Applicant: Kone Corporation
    Inventors: Tony YAU, Pekka HOKKANEN, Jukka KORPIHETE, Visa RAUTA, Jouni RATIA, llkka OTSALA, Juho LEPISTÖ, Kai M HELMINEN
  • Escalator inlet
    Patent number: D1047341
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: October 15, 2024
    Assignee: KONE Corporation
    Inventors: Jouni Salojärvi, Visa Rauta, Aapo Saari, Tony Yau, Jukka Korpihete, Tapio Grönros, Mika Hautamäki, Tomi Kapiainen, Kim Heikkinen
  • Escalator inlet
    Patent number: D1051542
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: November 12, 2024
    Assignee: KONE Corporation
    Inventors: Jouni Salojärvi, Visa Rauta, Aapo Saari, Tony Yau, Jukka Korpihete, Tapio Grönros, Mika Hautamäki, Tomi Kapiainen, Kim Heikkinen
  • Escalator inlet
    Patent number: D1060925
    Type: Grant
    Filed: April 23, 2024
    Date of Patent: February 4, 2025
    Assignee: KONE Corporation
    Inventors: Jouni Salojärvi, Visa Rauta, Aapo Saari, Tony Yau, Jukka Korpihete, Tapio Grönros, Mika Hautamäki, Tomi Kapiainen, Kim Heikkinen
  • Escalator inlet
    Patent number: D1062136
    Type: Grant
    Filed: April 23, 2024
    Date of Patent: February 11, 2025
    Assignee: KONE Corporation
    Inventors: Jouni Salojärvi, Visa Rauta, Aapo Saari, Tony Yau, Jukka Korpihete, Tapio Grönros, Mika Hautamäki, Tomi Kapiainen, Kim Heikkinen