Patents by Inventor Juan-Carlos G. De Ledebur

Juan-Carlos G. De Ledebur 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).

  • Patent number: 11834297
    Abstract: An elevator cabin seal for an elevator is described. The elevator cabin seal includes a plate having a plate interior surface, a seal member, and a plurality of adjustment members. The seal member has a seal member interior surface and a seal member top surface contiguous with the seal member interior surface. The seal member top surface is coupled to the plate interior surface. Each adjustment member of the plurality of adjustment members is coupled to the plate interior surface and contacts the seal member interior surface to exert an adjustable force against the seal member interior surface.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: December 5, 2023
    Inventors: Juan Carlos G. de Ledebur, Carlos M. Ascua
  • Patent number: 11780707
    Abstract: A cabin guide assembly is described. The cabin guide assembly includes a material layer that has a first material layer surface and a guide that has a first guide surface and a second guide surface opposite the first guide surface. The second guide surface is coupled to the first material layer surface. The cabin guide assembly further includes a base coupled to at least a portion of the first guide surface and one or more adjustment members coupled to the base and arranged to exert an adjustable force against the guide and the material layer.
    Type: Grant
    Filed: May 24, 2023
    Date of Patent: October 10, 2023
    Inventors: Juan Carlos G de Ledebur, Carlos M. Ascua
  • Patent number: 11518653
    Abstract: A foldable elevator structure having a plurality of members is shown having each current member sequentially attached between a preceding member and a succeeding member. This connection schema continues until the last member is attached to the first member and a completed enclosed structure is formed such that all members have been attached. In this fashion, the foldable structure is foldable between each set of two adjacent members.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: December 6, 2022
    Inventors: Juan-Carlos G. De Ledebur, Stefan A. Gruber, Patrick-Andrew G. De Ledebur
  • Publication number: 20220324678
    Abstract: A foldable elevator structure having a plurality of members is shown having each current member sequentially attached between a preceding member and a succeeding member. This connection schema continues until the last member is attached to the first member and a completed enclosed structure is formed such that all members have been attached. In this fashion, the foldable structure is foldable between each set of two adjacent members.
    Type: Application
    Filed: October 18, 2021
    Publication date: October 13, 2022
    Inventors: Juan-Carlos G. De Ledebur, Stefan A. Gruber, Patrick-Andrew G. De Ledebur
  • Patent number: 11414302
    Abstract: A foldable elevator cabin and a foldable elevator shaft are disclosed. The foldable elevator cabin has a plurality of members attached at a centralized point for centralized folding using arms attached between each member. A ceiling and a base are attached to the top and bottom of the various members. Secondly, a foldable elevator structure having a plurality of members is shown having each member sequentially attached between a preceding member and a succeeding member until all members have been attached. In this fashion, the foldable structure is foldable between each set of two adjacent members.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: August 16, 2022
    Inventors: Juan-Carlos G. De Ledebur, Stefan A. Gruber, Patrick-Andrew G. De Ledebur
  • Patent number: D1021143
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: April 2, 2024
    Inventor: Juan Carlos G. de Ledebur