Patents by Inventor Petri SALLINEN

Petri SALLINEN 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).

  • Patent number: 11643859
    Abstract: The aim of the invention is to achieve a door closer arrangement (1) where the force needed for opening the door (2) is not so substantial. The invention comprises a door closer (6), a slide rail (7), and an arm (8) that connects the door closer with the slide rail. The arrangement comprises also a second rail (9), which is arranged to form a slide slope for the door closer (6).
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: May 9, 2023
    Assignee: ABLOY OY
    Inventors: Sauli Seppänen, Juhani Karvonen, Vesa Kärkkäinen, Petri Sallinen
  • Publication number: 20210214982
    Abstract: The aim of the invention is to achieve a door closer arrangement (1) where the force needed for opening the door (2) is not so substantial. The invention comprises a door closer (6), a slide rail (7), and an arm (8) that connects the door closer with the slide rail. The arrangement comprises also a second rail (9), which is arranged to form a slide slope for the door closer (6).
    Type: Application
    Filed: January 8, 2021
    Publication date: July 15, 2021
    Inventors: Sauli SEPPÄNEN, Juhani KARVONEN, Vesa KÄRKKÄINEN, Petri SALLINEN