Patents by Inventor Joseph Harlan MARSHALL

Joseph Harlan MARSHALL 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).

  • Glass elevator innovations
    Patent number: 11919743
    Abstract: A floor for use with a glass elevator is provided. The floor includes an upper major surface, a lower major surface opposing the upper major surface, a first side edge, a second side edge, the first and second side edges extending from the upper major surface to the lower major surface. The floor includes one or more front edges and one or more rear edges. The one or more front edges and one or more rear edges extend from the upper major surface to the lower major surface. The floor is formed from a unitary, continuous, solid plate material.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: March 5, 2024
    Assignee: NATIONWIDE LIFTS
    Inventors: Andrew Darnley, III, Susan Marie Siegmann, Joseph Harlan Marshall, Jesse Scott Duncan
  • GLASS ELEVATOR INNOVATIONS
    Publication number: 20210179388
    Abstract: A floor for use with a glass elevator is provided. The floor includes an upper major surface, a lower major surface opposing the upper major surface, a first side edge, a second side edge, the first and second side edges extending from the upper major surface to the lower major surface. The floor includes one or more front edges and one or more rear edges. The one or more front edges and one or more rear edges extend from the upper major surface to the lower major surface. The floor is formed from a unitary, continuous, solid plate material.
    Type: Application
    Filed: September 27, 2019
    Publication date: June 17, 2021
    Inventors: Andrew DARNLEY, III, Susan Marie SIEGMANN, Joseph Harlan MARSHALL, Jesse Scott DUNCAN