Patents by Inventor Alexander Stenzel

Alexander Stenzel 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: 20240254400
    Abstract: A method of determining a carburisation model of a coil of a steam cracking furnace, the method comprises the steps of: determining reference temperature values at reference positions of a wall of a reference coil during operation of a reference steam cracking furnace comprising a reference coil; determining reference carburised portion values of a depth at a reference point in time; determining the at least one material specific constant in dependence of the first relation and the second relation; and determining the carburisation model of the coil in dependence of the determined at least one material specific constant and further in dependence of the first relation and the second relation.
    Type: Application
    Filed: May 30, 2022
    Publication date: August 1, 2024
    Inventors: Matthias GRUNDWÜRMER, Josef-Andreas PÖLLMANN, Alexander STENZEL, Shant KREKORIAN
  • Patent number: 10965057
    Abstract: A method checks a sealing of an interior space of a plug connection that is to be tested. The plug connection has two plug connection elements, namely a plug connector element and a mating connector element, the plug connector element being plugged into the mating connector element in a plug-in direction. One of the plug connection elements additionally has a test opening to the interior space, via which, for the purpose of checking the sealing, a test medium is applied to the interior space, and the test opening is then sealed toward the interior space.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: March 30, 2021
    Assignee: LEONI Bordnetz-Systeme GmbH
    Inventor: Alexander Stenzel
  • Patent number: 6948822
    Abstract: A mirror mounting apparatus for a mirror glass is provided. According to an aspect of the invention, a mounting rod having a bore and an outlet and affixable to a vehicle is also provided. The mirror mounting apparatus includes a mirror housing assembly with a base member for mounting to the mounting rod. The base member has an opening to deliver a wire from the outlet into the mirror housing assembly. A method for assembling the mirror mounting apparatus is also provided.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: September 27, 2005
    Assignee: Lang Mekra North America, LLC
    Inventor: Alexander Stenzel
  • Publication number: 20050095903
    Abstract: To permit simple mounting of a take-up cassette, for example, in a constricted mounting space of a doorsill of a motor vehicle, a flexible housing is variable to form a desired final geometry for mounting purposes. The take-up cassette is used to hold a cable by which, in particular, a sliding door of a motor vehicle is connected to its onboard power system.
    Type: Application
    Filed: November 5, 2004
    Publication date: May 5, 2005
    Inventors: Alexander Stenzel, Martin Pfister
  • Patent number: 6840641
    Abstract: An external rearview mirror includes a holder for affixing the mirror to a motor vehicle. A carrier plate is located in a housing that is secured to the holder. At least one mirror assembly with a mirror pane is mounted pivotally on the carrier plate in the housing. At least one means of adjustment is mounted on the carrier plate and bound to the mirror assembly. A base plate is attached to the carrier plate, the base plate having a honeycomb structure with a multiplicity of cells on at least one side. The cells are integral and normal to the base plate and may vary in both height and diameter.
    Type: Grant
    Filed: August 18, 2003
    Date of Patent: January 11, 2005
    Assignee: Lang-Mekra North America, LLC
    Inventors: Heinrich Lang, Alexander Stenzel
  • Publication number: 20040218298
    Abstract: A mirror mounting apparatus for a mirror glass is provided. According to an aspect of the invention, a mounting rod having a bore and an outlet and affixable to a vehicle is also provided. The mirror mounting apparatus includes a mirror housing assembly with a base member for mounting to the mounting rod. The base member has an opening to deliver a wire from the outlet into the mirror housing assembly. A method for assembling the mirror mounting apparatus is also provided.
    Type: Application
    Filed: May 28, 2004
    Publication date: November 4, 2004
    Applicant: Lang-Mekra North America, LLC.
    Inventor: Alexander Stenzel
  • Patent number: 6793357
    Abstract: A mirror mounting apparatus for a mirror glass is provided. According to an aspect of the invention, a mounting rod having a bore and an outlet and affixable to a vehicle is also provided. The mirror mounting apparatus includes a mirror housing assembly with a base member for mounting to the mounting rod. The base member has an opening to deliver a wire from the outlet into the mirror housing assembly. A method for assembling the mirror mounting apparatus is also provided.
    Type: Grant
    Filed: December 26, 2001
    Date of Patent: September 21, 2004
    Assignee: Lang Mekra North America, LLC
    Inventor: Alexander Stenzel
  • Publication number: 20040114263
    Abstract: An external rearview mirror includes a holder for affixing the mirror to a motor vehicle. A carrier plate is located in a housing that is secured to the holder. At least one mirror assembly with a mirror pane is mounted pivotally on the carrier plate in the housing. At least one means of adjustment is mounted on the carrier plate and bound to the mirror assembly. A base plate is attached to the carrier plate, the base plate having a honeycomb structure with a multiplicity of cells on at least one side. The cells are integral and normal to the base plate and may vary in both height and diameter.
    Type: Application
    Filed: August 18, 2003
    Publication date: June 17, 2004
    Inventors: Heinrich Lang, Alexander Stenzel
  • Patent number: 6702449
    Abstract: An external rearview mirror includes a holder for affixing the mirror to a motor vehicle. A carrier plate is located in a housing that is secured to the holder. At least one mirror assembly with a mirror pane is mounted pivotally on the carrier plate in the housing. At least one means of adjustment is mounted on the carrier plate and bound to the mirror assembly. A base plate is attached to the carrier plate, the base plate having a honeycomb structure with a multiplicity of cells on at least one side. The cells are integral and normal to the base plate and may vary in both height and diameter.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: March 9, 2004
    Assignee: Lang-Mekra North America, LLC
    Inventors: Heinrich Lang, Alexander Stenzel
  • Publication number: 20030117732
    Abstract: A mirror mounting apparatus for a mirror glass is provided. According to an aspect of the invention, a mounting rod having a bore and an outlet and affixable to a vehicle is also provided. The mirror mounting apparatus includes a mirror housing assembly with a base member for mounting to the mounting rod. The base member has an opening to deliver a wire from the outlet into the mirror housing assembly. A method for assembling the mirror mounting apparatus is also provided.
    Type: Application
    Filed: December 26, 2001
    Publication date: June 26, 2003
    Applicant: Lang-Mekra North America, LLC.
    Inventor: Alexander Stenzel
  • Publication number: 20030067695
    Abstract: An external rearview mirror includes a holder for affixing the mirror to a motor vehicle. A carrier plate is located in a housing that is secured to the holder. At least one mirror assembly with a mirror pane is mounted pivotally on the carrier plate in the housing. At least one means of adjustment is mounted on the carrier plate and bound to the mirror assembly. A base plate is attached to the carrier plate, the base plate having a honeycomb structure with a multiplicity of cells on at least one side. The cells are integral and normal to the base plate and may vary in both height and diameter.
    Type: Application
    Filed: November 15, 2002
    Publication date: April 10, 2003
    Inventors: Heinrich Lang, Alexander Stenzel
  • Patent number: 6520653
    Abstract: An external rearview mirror includes a holder for affixing the mirror to a motor vehicle. A carrier plate is located in a housing that is secured to the holder. At least one mirror assembly with a mirror pane is mounted pivotally on the carrier plate in the housing. At least one means of adjustment is mounted on the carrier plate and bound to the mirror assembly. A base plate is attached to the carrier plate, the base plate having a honeycomb structure with a multiplicity of cells on at least one side. The cells are integral and normal to the base plate and may vary in both height and diameter.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: February 18, 2003
    Assignee: Lang-Mekra North America, LLC
    Inventors: Heinrich Lang, Alexander Stenzel
  • Patent number: 6491402
    Abstract: A modular mounting assembly is provided for mounting a mirror housing to a vehicle and suitable for use with a family of mounting bars including of at least two mounting bars, each mounting bar within the family of mounting bars having a unique diameter, the modular mounting assembly including, for example, a base member configured for attachment to the mirror housing and defining a channel portion for receiving a given one of the at least two mounting bars from within the family of mounting bars, the channel portion sized for receiving at least two of the mounting bars. A given cap member selected from a family of cap members is provided configured for selective attachment to the base member, the family of cap members including at least two cap members, each cap member defining a securing portion uniquely configured to mate with a respective one of the at least two mounting bars and to secure the respective base member to one of the at least two mounting bars.
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: December 10, 2002
    Assignee: Lang-Mekra North America, LLC
    Inventor: Alexander Stenzel
  • Patent number: D448333
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: September 25, 2001
    Assignee: Lang-Mekra North America, LLC
    Inventor: Alexander Stenzel
  • Patent number: D513724
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: January 24, 2006
    Assignee: Lang Mekra North America, LLC
    Inventor: Alexander Stenzel
  • Patent number: D518307
    Type: Grant
    Filed: August 5, 2004
    Date of Patent: April 4, 2006
    Inventor: Alexander Stenzel
  • Patent number: D457114
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: May 14, 2002
    Assignee: Lang-Mekra North America, LLC
    Inventors: Heinrich Lang, Alexander Stenzel
  • Patent number: D527165
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: August 29, 2006
    Inventor: Alexander Stenzel
  • Patent number: D771764
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: November 15, 2016
    Inventor: Alexander Stenzel