Patents by Inventor Jerzy Franciszek KUCHARKO

Jerzy Franciszek KUCHARKO 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).

  • Publication number: 20250098821
    Abstract: The invention relates to a shoe which has two rows of laceholes (4) in the planar upper (3) thereof and a shoelace (1) threaded into the laceholes (4) and an edging element (2, 9, 14) which is fastened to one of the laceholes (4) in the upper (3) and is fixed against movement away from the lacehole (4) and has a through-hole (5) through which the shoelace (1) extends. A rigid connection that is permanent, that is to say cannot be detached non-destructively, is provided between the edging element (2, 9, 14) and the longitudinal region of the shoelace (1) passing through said element.
    Type: Application
    Filed: November 5, 2024
    Publication date: March 27, 2025
    Applicants: FIRST WEST GMBH
    Inventor: Jerzy Franciszek KUCHARKO
  • Patent number: 12137776
    Abstract: The invention relates to a shoe which has two rows of laceholes (4) in the planar upper (3) thereof and a shoelace (1) threaded into the laceholes (4) and an edging element (2, 9, 14) which is fastened to one of the laceholes (4) in the upper (3) and is fixed against movement away from the lacehole (4) and has a through-hole (5) through which the shoelace (1) extends. A rigid connection that is permanent, that is to say cannot be detached non-destructively, is provided between the edging element (2, 9, 14) and the longitudinal region of the shoelace (1) passing through said element.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: November 12, 2024
    Assignees: FIRST WEST GMBH
    Inventor: Jerzy Franciszek Kucharko
  • Publication number: 20230292033
    Abstract: An adapter, which can be releasably connected to an earphone and assists in the fastening of the earphone to a human ear, without impairing the sound output of the earphone. In order to fasten the adapter to the earphone, a shell-type part of the adapter encompasses a volume region of the earphone, the shell-type part being in planar contact with the earphone under pressure, the compressive force being caused predominantly by elastic bending deformation of the shell-type part as a result of the contact with the earphone.
    Type: Application
    Filed: June 30, 2021
    Publication date: September 14, 2023
    Applicant: First West GMBH
    Inventor: Jerzy Franciszek KUCHARKO
  • Publication number: 20230232922
    Abstract: A textile article equipped with a reach-through region for the whole of a human hand, wherein the reach-through region has a separate textile surface which, with its edge, is connected to the edge of a recess in a surrounding textile surface, wherein the separate textile surface and the region of the surrounding textile surface that surrounds it can together be arranged flat in a respectively elastically relaxed and respectively fold-free state, wherein the material of the separate textile surface is further and more flexibly elastically extensible than the material of the surrounding textile surface. The edge of the separate textile surface and the edge of the recess have the same shape and size. Situated in the separate textile surface is an opening, which is wholly surrounded by the separate textile surface.
    Type: Application
    Filed: May 20, 2021
    Publication date: July 27, 2023
    Applicants: FIRST WEST GMBH
    Inventor: Jerzy Franciszek KUCHARKO
  • Publication number: 20220227407
    Abstract: A vehicle combination which includes a perambulator and a trailer connected thereto, the trailer having a platform and casters which support the platform on the ground. The vehicle combination has two retaining devices for connection to a children's bicycle. The first retaining device is located on the trailer and is provided in order to fix a wheel of the children's bicycle. The second retaining device is located on the perambulator and is provided in order to fix the region of the children's bicycle which is located near the handle region of the perambulator if the children's bicycle is pivoted upwards about the axis of the wheel fixed on the retaining device on the trailer.
    Type: Application
    Filed: April 15, 2020
    Publication date: July 21, 2022
    Applicants: FIRST WEST GMBH
    Inventor: Jerzy Franciszek KUCHARKO
  • Publication number: 20220132994
    Abstract: The invention relates to a shoe which has two rows of laceholes (4) in the planar upper (3) thereof and a shoelace (1) threaded into the laceholes (4) and an edging element (2, 9, 14) which is fastened to one of the laceholes (4) in the upper (3) and is fixed against movement away from the lacehole (4) and has a through-hole (5) through which the shoelace (1) extends. A rigid connection that is permanent, that is to say cannot be detached non-destructively, is provided between the edging element (2, 9, 14) and the longitudinal region of the shoelace (1) passing through said element.
    Type: Application
    Filed: February 18, 2020
    Publication date: May 5, 2022
    Applicants: FIRST WEST GMBH
    Inventor: Jerzy Franciszek KUCHARKO
  • Patent number: 10382856
    Abstract: A device having an earphone is provided to be attached to the tragus of the outer ear of a person, wherein two levers held to one another in a pivotal manner from opposite sides, driven by an elastically preloaded part, press onto the tragus. The levers both have two arms, wherein the pivot axis is at a distance from the ends of the two levers in the longitudinal direction of the lever and lies outside the normal projection towards the surface of the tragus when the device is attached as intended to the tragus, and/or the elastically preloaded part is a pre-curved bending spring which is pre-curved by more than 360°.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: August 13, 2019
    Inventor: Jerzy Franciszek Kucharko
  • Publication number: 20180352316
    Abstract: A device having an earphone is provided to be attached to the tragus of the outer ear of a person, wherein two levers held to one another in a pivotal manner from opposite sides, driven by an elastically preloaded part, press onto the tragus. The levers both have two arms, wherein the pivot axis is at a distance from the ends of the two levers in the longitudinal direction of the lever and lies outside the normal projection towards the surface of the tragus when the device is attached as intended to the tragus, and/or the elastically preloaded part is a pre-curved bending spring which is pre-curved by more than 360°.
    Type: Application
    Filed: November 22, 2016
    Publication date: December 6, 2018
    Inventor: Jerzy Franciszek KUCHARKO