Patents by Inventor Jonathan Gajewski

Jonathan Gajewski 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).

  • Seat pan, in particular for an aircraft seat, provided with a kinetic energy absorbing tube
    Patent number: 12612163
    Abstract: A seat pan can include a seat pan structure. The seat pan structure can include a first longitudinal member having a front end portion and a rear end portion, a second longitudinal member having a front end portion and a rear end portion, a front cross member mechanically interconnecting the front end portion of the first longitudinal member and the front end portion of the second longitudinal member; and a rear cross member mechanically interconnecting the rear end portion of the first longitudinal member and the rear end portion of the second longitudinal member. The seat pan structure can further include a kinetic energy absorbing tube extending between the first longitudinal member and the second longitudinal member.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: April 28, 2026
    Assignee: Safran Seats
    Inventors: Maxime Coquart, Daniele Guerra, Jonathan Gajewski, Alexandre Debaugnies, Jean-Roman Batt
  • Seat pan, in particular for an aircraft seat, provided with a clearance zone for the pelvis
    Patent number: 12528586
    Abstract: The present invention relates to a seat pan having a seat pan structure that includes a first longitudinal member, a second longitudinal member, a front cross member and a rear cross member, wherein: each longitudinal member further includes a distal portion extending between the front end portion and the rear end portion; a gap between the first longitudinal member and the second longitudinal member measured between the distal portions is greater than a gap between the first longitudinal member and the second longitudinal member measured between the front end portions and/or a gap between the first longitudinal member and the second longitudinal member measured between the rear end portions.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: January 20, 2026
    Assignee: Safran Seats
    Inventors: Maxime Coquart, Daniele Guerra, Jonathan Gajewski, Alexandre Debaugnies, Jean-Roman Batt
  • Seatbelt fastening system for a movable seat
    Patent number: 12208901
    Abstract: A seat for an aircraft includes at least one seat-portion structure; and an understructure. The understructure includes at least one guide element comprising a guide groove. The guide groove includes a first portion and a second portion, called the inclined portion. The seat further includes at least one seatbelt attachment and at least one attachment support. The seatbelt attachment is mounted rotatably with respect to the attachment support via an attachment shaft. The attachment support is mounted rotatably with respect to the seat-portion structure via a support shaft. The head of the attachment shaft is arranged inside the inclined portion of the guide groove when the seat is in an upright position.
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: January 28, 2025
    Assignee: Safran Seats
    Inventors: Jonathan Gajewski, Stéphane Chipault, Joel Marais
  • SEATBELT FASTENING SYSTEM FOR A MOVABLE SEAT
    Publication number: 20240425180
    Abstract: A seat for an aircraft includes at least one seat-portion structure; and an understructure. The understructure includes at least one guide element comprising a guide groove. The guide groove includes a first portion and a second portion, called the inclined portion. The seat further includes at least one seatbelt attachment and at least one attachment support. The seatbelt attachment is mounted rotatably with respect to the attachment support via an attachment shaft. The attachment support is mounted rotatably with respect to the seat-portion structure via a support shaft. The head of the attachment shaft is arranged inside the inclined portion of the guide groove when the seat is in an upright position.
    Type: Application
    Filed: November 16, 2022
    Publication date: December 26, 2024
    Inventors: Jonathan Gajewski, Stéphane Chipault, Joel Marais
  • SEAT PAN, IN PARTICULAR FOR AN AIRCRAFT SEAT, PROVIDED WITH A KINETIC ENERGY ABSORBING TUBE
    Publication number: 20240367798
    Abstract: A seat pan can include a seat pan structure. The seat pan structure can include a first longitudinal member having a front end portion and a rear end portion, a second longitudinal member having a front end portion and a rear end portion, a front cross member mechanically interconnecting the front end portion of the first longitudinal member and the front end portion of the second longitudinal member; and a rear cross member mechanically interconnecting the rear end portion of the first longitudinal member and the rear end portion of the second longitudinal member. The seat pan structure can further include a kinetic energy absorbing tube extending between the first longitudinal member and the second longitudinal member.
    Type: Application
    Filed: May 20, 2022
    Publication date: November 7, 2024
    Inventors: Maxime Coquart, Daniele Guerra, Jonathan Gajewski, Alexandre Debaugnies, Jean-Roman Batt
  • SEAT PAN, IN PARTICULAR FOR AN AIRCRAFT SEAT, PROVIDED WITH A CLEARANCE ZONE FOR THE PELVIS
    Publication number: 20240262508
    Abstract: The present invention relates to a seat pan having a seat pan structure that includes a first longitudinal member, a second longitudinal member, a front cross member and a rear cross member, wherein: each longitudinal member further includes a distal portion extending between the front end portion and the rear end portion; a gap between the first longitudinal member and the second longitudinal member measured between the distal portions is greater than a gap between the first longitudinal member and the second longitudinal member measured between the front end portions and/or a gap between the first longitudinal member and the second longitudinal member measured between the rear end portions.
    Type: Application
    Filed: May 20, 2022
    Publication date: August 8, 2024
    Inventors: Maxime Coquart, Daniele Guerra, Jonathan Gajewski, Alexandre Debaugnies, Jean-Roman Batt