Patents by Inventor Helmut Lindner

Helmut Lindner 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: 20240017560
    Abstract: The invention relates to a stamp (1), comprising at least a stamping component and a stamping insert (4), wherein the stamping component is formed of a top part (2) and a bottom part (3) with a cushion-receiving element (5) and the stamping insert (4) is connected to the top part (2) via a reversing mechanism (7) preferably having a slide track (8) in the bottom part (3) so as to move synchronously. The stamping insert (4) is mounted via a continuous axle (9) in an axle bearing element (11), wherein in the resting position (10) a text plate and/or MB unit (mounted band unit) mounted on the impression unit (4) butts against an ink cartridge with ink pad (6) soaked with stamping ink in the cushion-receiving element (5) and in a stamping process for producing a stamp impression in a stamp position the stamping insert (4) with the text plate and/or MB unit can be shifted by the reversing mechanism (7) into a stamping position.
    Type: Application
    Filed: November 9, 2021
    Publication date: January 18, 2024
    Inventors: Konrad Riegler, Helmut Lindner
  • Patent number: 11203216
    Abstract: The technology is relates to a stamp with a pivotable stamping insert. The stamp includes a top part with a pair of side faces; a bottom part; a receiving device for an exchangeable ink cartridge with pad having grip elements and a stamping insert with a text plate positioned in the bottom part. The stamping insert is configured to move in a vertical direction from a resting position into a stamping position for producing a stamp impression by the text plate by means of a reversing mechanism. The reversing mechanism includes a reversing opening on a rear side of the top part for the stamping insert, and on each side face of the pair of side faces there is one grip opening for reaching through to the bottom part to the grip elements of the exchangeable ink cartridge with pad.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: December 21, 2021
    Inventors: Ronald Kreilhuber, Helmut Lindner
  • Publication number: 20210387466
    Abstract: In some embodiments, a stamp may include at least one stamping component and one stamping insert. The stamping component may be formed of a top part with a handle element and a bottom part with a cushion-receiving element. The stamping insert may be connected so as to move synchronously via a reversing mechanism having a slide track in the bottom part via an shaft or trunnion to the top part. In the resting position a text plate mounted on the stamping insert may abut against an ink pad soaked with ink in the cushion-receiving element. The stamping insert with the text plate can be shifted by the reversing mechanism into a stamping position. On the ink pad, a protective cover is located on that side on which a handle element is located on a support device of the ink pad. The system including an ink pad and a closure cap.
    Type: Application
    Filed: August 30, 2021
    Publication date: December 16, 2021
    Inventors: Bernhard Sillipp, Bernd Langeder, Helmut Lindner
  • Patent number: 11104168
    Abstract: In some embodiments, a stamp may include at least one stamping component and one stamping insert. The stamping component may be formed of a top part with a handle element and a bottom part with a cushion-receiving element. The stamping insert may be connected so as to move synchronously via a reversing mechanism having a slide track in the bottom part via an shaft or trunnion to the top part. In the resting position a text plate mounted on the stamping insert may abut against an ink pad soaked with ink in the cushion-receiving element. The stamping insert with the text plate can be shifted by the reversing mechanism into a stamping position. On the ink pad, a protective cover is located on that side on which a handle element is located on a support device of the ink pad. The system including an ink pad and a closure cap.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: August 31, 2021
    Assignee: Trodat GmbH
    Inventors: Bernhard Sillipp, Bernd Langeder, Helmut Lindner
  • Patent number: 11090964
    Abstract: In some embodiments, a stamp with metallic elements, may comprise at least one stamping component and one stamping insert. The stamping component may be formed of a top part with a handle element and a bottom part with a cushion-receiving element. The stamping insert may be connected so as to move synchronously via a reversing mechanism having a slide track in the bottom part via a shaft or trunnion to the top part. In the resting position a text plate mounted on the stamping insert may abut against an ink pad soaked with ink in the cushion-receiving element. The metallic elements can be attached from the outside onto the top and bottom parts formed from plastic material and these are fixed via a fastening system of the upper and lower parts. The metal part of the bottom part is fixed on a surface of the plastic part.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: August 17, 2021
    Assignee: Trodat GmbH
    Inventors: Konrad Riegler, Markus Zehetner, Helmut Lindner
  • Publication number: 20210178793
    Abstract: The technology is relates to a stamp with a pivotable stamping insert. The stamp includes a top part with a pair of side faces; a bottom part; a receiving device for an exchangeable ink cartridge with pad having grip elements and a stamping insert with a text plate positioned in the bottom part. The stamping insert is configured to move in a vertical direction from a resting position into a stamping position for producing a stamp impression by the text plate by means of a reversing mechanism. The reversing mechanism includes a reversing opening on a rear side of the top part for the stamping insert, and on each side face of the pair of side faces there is one grip opening for reaching through to the bottom part to the grip elements of the exchangeable ink cartridge with pad.
    Type: Application
    Filed: February 13, 2019
    Publication date: June 17, 2021
    Applicant: Trodat GmbH
    Inventors: Ronald Kreilhuber, Helmut Lindner
  • Patent number: 10974529
    Abstract: In some embodiments, a system includes a stamp, a band gear, a bridge, a driver, and a drive unit, in particular an ABU, preferably for a band gear in an impression unit for a stamp (1). The system includes at least an adjustment wheel with a driver, and a so-called bridge. A band is fastened over the driver and around the bridge. When the adjustment wheel is actuated, the band is adjusted via the driver. The driver of the band gear is formed from at least two different materials, in particular a 2C injection-moulded component. The outer component butting against the band or conveyor band, respectively, has a low thickness preferably of less than 1.5 mm, in particular 0.4 to 0.8 mm.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: April 13, 2021
    Assignee: Trodat GmbH
    Inventors: Reinhard Leibezeder, Konrad Riegler, Helmut Lindner
  • Patent number: 10850544
    Abstract: A method includes producing a stamp impression with UV-curable ink with a preferably self-inking stamp. A stamp for this purpose, includes a text plate with the negative stamp impression is moved from a resting position into a stamping position, whereby in the stamping position the stamp impression with the ink is produced on a preferably smooth surface of a document or object or workpiece, and then the text plate is returned to the resting position, wherein a controller is activated, wherein for the curing of the ink at least one or several irradiation sources arranged on the stamp is or are, respectively, switched on, with UV rays aligned in the direction of a printing surface.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: December 1, 2020
    Inventors: Christoph Marx, Helmut Lindner, Peter Zindl
  • Publication number: 20200282753
    Abstract: In some embodiments, a stamp with metallic elements, may comprise at least one stamping component and one stamping insert. The stamping component may be formed of a top part with a handle element and a bottom part with a cushion-receiving element. The stamping insert may be connected so as to move synchronously via a reversing mechanism having a slide track in the bottom part via a shaft or trunnion to the top part. In the resting position a text plate mounted on the stamping insert may abut against an ink pad soaked with ink in the cushion-receiving element. The metallic elements can be attached from the outside onto the top and bottom parts formed from plastic material and these are fixed via a fastening system of the upper and lower parts. The metal part of the bottom part is fixed on a surface of the plastic part.
    Type: Application
    Filed: April 27, 2020
    Publication date: September 10, 2020
    Inventors: Konrad Riegler, Markus Zehetner, Helmut Lindner
  • Patent number: 10654302
    Abstract: In some embodiments, a stamp may comprise at least one stamping component and one stamping insert. The stamp component may be formed of a top a bottom part with a cushion-receiving element. The stamping insert may be connected so as to move synchronously via a reversing mechanism having a slide track in the bottom part via an shaft or trunnion to the top part. In the resting position a text plate mounted on the stamping insert may abut against an ink pad in the cushion receiving element, and that in a stamping process the stamping insert with the text plate can be shifted by the reversing mechanism into a stamping position. At least the text plate carrier and/or the mounted band unit or date unit, may be positioned to be replaceable with the shaft or the trunnions or stub shafts, respectively. The system may include a stamping insert.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: May 19, 2020
    Assignee: TRODAT GMBH
    Inventors: Herbert Scharinger, Reinhard Leibezeder, Helmut Lindner
  • Patent number: 10632775
    Abstract: In some embodiments, a stamp with metallic elements, may comprise at least one stamping component and one stamping insert. The stamping component may be formed of a top part with a handle element and a bottom part with a cushion-receiving element. The stamping insert may be connected so as to move synchronously via a reversing mechanism having a slide track in the bottom part via a shaft or trunnion to the top part. In the resting position a text plate mounted on the stamping insert may abut against an ink pad soaked with ink in the cushion-receiving element. The metallic elements can be attached from the outside onto the top and bottom parts formed from plastic material and these are fixed via a fastening system of the upper and lower parts. The metal part of the bottom part is fixed on a surface of the plastic part.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: April 28, 2020
    Assignee: TRODAT GMBH
    Inventors: Konrad Riegler, Markus Zehetner, Helmut Lindner
  • Publication number: 20200039268
    Abstract: The present invention discloses a method for producing a stamp impression with UV-curable ink with a preferably self-inking stamp and a stamp for this purpose, in which a text plate with the negative stamp impression is moved from a resting position into a stamping position, whereby in the stamping position the stamp impression with the ink is produced on a preferably smooth surface of a document or object or workpiece, and then the text plate is returned to the resting position, wherein a controller is activated, wherein for the curing of the ink at least one or several irradiation sources arranged on the stamp is or are, respectively, switched on, with UV rays aligned in the direction of a printing surface.
    Type: Application
    Filed: September 18, 2017
    Publication date: February 6, 2020
    Applicant: Trodat GmbH
    Inventors: Christoph Marx, Helmut Lindner, Peter Zindl
  • Publication number: 20190299690
    Abstract: In some embodiments, a system includes a stamp, a band gear, a bridge, a driver, and a drive unit, in particular an ABU, preferably for a band gear in an impression unit for a stamp (1). The system includes at least an adjustment wheel with a driver, and a so-called bridge. A band is fastened over the driver and around the bridge. When the adjustment wheel is actuated, the band is adjusted via the driver. The driver of the band gear is formed from at least two different materials, in particular a 2C injection-moulded component. The outer component butting against the band or conveyor band, respectively, has a low thickness preferably of less than 1.5 mm, in particular 0.4 to 0.8 mm.
    Type: Application
    Filed: June 7, 2017
    Publication date: October 3, 2019
    Applicant: Trodat GmbH
    Inventors: Reinhard Leibezeder, Konrad Riegler, Helmut Lindner
  • Patent number: 10029510
    Abstract: The invention describes an embossing stamp comprising at least a base unit in which a retaining device is disposed on one side to retain a die plate holder and an operating device is disposed on a further side. The operating device is constructed such that it directly or indirectly acts on the retaining device, wherein a pivot of the operating device is disposed in the base unit. The base unit and/or the operating device are modular in construction, wherein the side walls are at least partially formed by panels which are positioned with respect to each other and fastened via half-shells and/or connecting means.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: July 24, 2018
    Assignee: Trodat GmbH
    Inventors: Konrad Riegler, Helmut Lindner
  • Publication number: 20180154684
    Abstract: The invention relates to an embossing stamp, comprising at least a base body, in which laterally a receiving element for receiving a printing plate holder and on a further side an actuator are provided, and the actuator is designed in such a way that it acts directly or indirectly onto the receiving element, in particular onto the printing plate holder, where in the base body a rotating axle of the actuator is provided, characterised in that the insertable printing plate holder comprises a receiving element, preferably with an embossing ornament, and the receiving element provides at least a positioning recess for inserting positioning elements such as letters, symbols and/or elements. Furthermore, the invention also relates to a printing plate holder, a receiving element and a positioning element.
    Type: Application
    Filed: January 4, 2016
    Publication date: June 7, 2018
    Applicant: Trodat GmbH
    Inventors: Konrad Riegler, Helmut Lindner
  • Patent number: 9895919
    Abstract: In some embodiments, a stamp comprising at least one stamping component and one stamping insert with a mounted band unit. The stamping component may comprise a top part and a bottom part with a cushion-receiving element. The mounted band unit may be connected so as to move synchronously via a reversing mechanism in the bottom part to the top part. In the resting position a text plate mounted on the stamping insert and a stamping area of the mounted band unit may abut against an ink pad soaked with ink in the cushion-receiving element. During a stamping process for producing a stamp impression the stamping insert can be shifted via the reversing mechanism into a stamping position. On the stamping insert, a height adjustment element for the mounted band unit and/or a text plate carrier may be provided.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: February 20, 2018
    Assignee: Trodat GmbH
    Inventors: Markus Zehetner, Konrad Riegler, Helmut Lindner
  • Patent number: D820350
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: June 12, 2018
    Assignee: Trodat GmbH
    Inventors: Konrad Riegler, Markus Zehetner, Helmut Lindner
  • Patent number: D823378
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: July 17, 2018
    Assignee: Trodat GmbH
    Inventors: Konrad Riegler, Markus Zehetner, Helmut Lindner
  • Patent number: D847899
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: May 7, 2019
    Assignee: Trodat GmbH
    Inventors: Konrad Riegler, Markus Zehetner, Helmut Lindner
  • Patent number: D1024182
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: April 23, 2024
    Assignee: Trodat GmbH
    Inventors: Markus Rene Zehetner, Helmut Lindner