Patents by Inventor Daniel SPENGLER

Daniel SPENGLER 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).

  • Aircraft door lock, aircraft door and aircraft having an aircraft door
    Patent number: 11753138
    Abstract: An aircraft door lock having a bolt and a closure block, wherein the bolt is fastened in a movable manner to a door leaf structure and the closure block can at least partially receive the bolt. The closure block prevents any movement of the bolt in at least one direction, wherein the closure block is arranged on a portion of a hinge arm that overlaps the door leaf structure when the door leaf structure is in a closed position. Furthermore, an aircraft door having such an aircraft door lock, and an aircraft having such an aircraft door are described.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: September 12, 2023
    Assignee: AIRBUS OPERATIONS GMBH
    Inventors: Bernhard Holtrup, Daniel Spengler
  • AIRCRAFT DOOR LOCK, AIRCRAFT DOOR AND AIRCRAFT HAVING AN AIRCRAFT DOOR
    Publication number: 20200071978
    Abstract: An aircraft door lock having a bolt and a closure block, wherein the bolt is fastened in a movable manner to a door leaf structure and the closure block can at least partially receive the bolt. The closure block prevents any movement of the bolt in at least one direction, wherein the closure block is arranged on a portion of a hinge arm that overlaps the door leaf structure when the door leaf structure is in a closed position. Furthermore, an aircraft door having such an aircraft door lock, and an aircraft having such an aircraft door are described.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 5, 2020
    Inventors: Bernhard HOLTRUP, Daniel SPENGLER