Patents by Inventor Holger Jahn

Holger Jahn 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).

  • EXERCISE APPARATUS
    Publication number: 20240157194
    Abstract: An apparatus can include a base with a pair of horizontal beams and a pair of uprights. The apparatus can include a support arm that is pivotally connected to the base. The support arm can include a buttock pad. The apparatus can include a compressible linkage connected to the support arm. The apparatus can include a pair of foot ramps. The pair of foot ramps can each be positioned along a respective one of the horizontal beams. The pair of foot ramps can be configured to angle a user's foot relative to a surface.
    Type: Application
    Filed: January 24, 2024
    Publication date: May 16, 2024
    Inventors: Erika Rayman, Henner Jahns, Holger Zerfass
  • Wheelchair tire
    Patent number: 7156407
    Abstract: A wheelchair tire has a carcass having a running profile applied to an interior side and optionally having a raised lettering. At least on an exterior tire wall, starting from a region later adjoining with wheel rim edges, to at least a first boundary plane extending through the center of the tire cavity, the carcass has a smooth construction without profiles and lettering. An intersection point of the first boundary plane on the tire extends maximally offset by an angle of 45° with respect to an intersection point of a center plane with the tire.
    Type: Grant
    Filed: March 5, 2002
    Date of Patent: January 2, 2007
    Assignee: Ralf Bohle GmbH + Co. KG
    Inventor: Holger Jahn
  • Crosslinkable hot-melt adhesive mixture
    Publication number: 20060198997
    Abstract: A crosslinkable hot-melt adhesive for coating and/or laminating sheeting materials is described, whereby the hot-melt adhesive is an amino-terminated copolyamide and the crosslinking agent belongs to the chemical class of multifunctional acrylic acid esters and/or multifunctional acrylamides.
    Type: Application
    Filed: February 10, 2006
    Publication date: September 7, 2006
    Inventors: Bernhard Goossens, Holger Jahn, Ingo Notz
  • Crosslinkable hotmelt mixture and process for coating and/or lamination of substrates
    Publication number: 20060175008
    Abstract: A process and a composition for the production of crosslinkable hotmelts for the coating and/or lamination (bonding) of substrates are described, whereby the hotmelt is an amine-terminated copolyamide and the crosslinker belongs to the class of multifunctional acrylates and/or multifunctional acrylamides.
    Type: Application
    Filed: May 11, 2005
    Publication date: August 10, 2006
    Inventors: Bernhard Goossens, Holger Jahn, Ingo Notz
  • Wheelchair tire
    Publication number: 20020125678
    Abstract: A wheelchair tire has a carcass having a running profile applied to an interior side and optionally having a raised lettering. At least on an exterior tire wall, starting from a region later adjoining with wheel rim edges, to at least a first boundary plane extending through the center of the tire cavity, the carcass has a smooth construction without profiles and lettering. An intersection point of the first boundary plane on the tire extends maximally offset by an angle of 45° with respect to an intersection point of a center plane with the tire.
    Type: Application
    Filed: March 5, 2002
    Publication date: September 12, 2002
    Applicant: Ralf Bohle GmbH & Co.KG
    Inventor: Holger Jahn
  • Tire pressure gauge
    Patent number: D420299
    Type: Grant
    Filed: March 1, 1999
    Date of Patent: February 8, 2000
    Assignee: Ralf Bohle GmbH & Co. KG
    Inventor: Holger Jahn
  • Manual exercise apparatus
    Patent number: D1020939
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: April 2, 2024
    Assignee: Sculpted Partners LLC
    Inventors: Holger Zerfass, Henner Jahns