Patents by Inventor Johan APPELL

Johan APPELL 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: 12091896
    Abstract: A method of arranging an overhead sectional door (SD) in a doorframe (10; 20) that defines a door opening, the overhead sectional door (SD) comprising a plurality of door panel sections (100; 200; 300; 400; 500). The method disclosed herein involves: a) fitting a first door panel section (100) in the doorframe (10; 20), b) fitting a second door panel section (200) in the doorframe (10; 20), and c) actuating an electric motor (M) to cause the first door panel section (100) to push the section door panel section (200) a distance in an upward direction.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: September 17, 2024
    Assignee: Assa Abloy Entrance Systems AB
    Inventors: Daniel Eliasson, Anders Lofgren, Magnus Abrahamsson, Anton Hansson, Johan Appell
  • Publication number: 20230053502
    Abstract: A method of arranging an overhead sectional door (SD) in a doorframe (10; 20) that defines a door opening, the overhead sectional door (SD) comprising a plurality of door panel sections (100; 200; 300; 400; 500). The method disclosed herein involves: a) fitting a first door panel section (100) in the doorframe (10; 20), b) fitting a second door panel section (200) in the doorframe (10; 20), and c) actuating an electric motor (M) to cause the first door panel section (100) to push the section door panel section (200) a distance in an upward direction.
    Type: Application
    Filed: January 21, 2021
    Publication date: February 23, 2023
    Inventors: Daniel ELIASSON, Anders LOFGREN, Magnus ABRAHAMSSON, Anton HANSSON, Johan APPELL