Patents by Inventor David Devis

David Devis 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).

  • COLLAPSIBLE CART AND METHOD OF USE THEREOF
    Publication number: 20260015024
    Abstract: A collapsible cart system, comprising: a container having a front end and a back end, a chassis coupled with a bottom of the container, at least one first leg having a first end movable relative to the chassis and a second end, at least one first wheel coupled with the second end of the first leg, and a first actuator connected to the chassis and the first leg. The first actuator is configured to move the first leg relative to the chassis to alternat between a first position where the second end the first leg is fully extended away from the chassis and a second position where the first leg is substantially parallel with a bottom of the chassis.
    Type: Application
    Filed: September 24, 2025
    Publication date: January 15, 2026
    Inventor: David Devis
  • Collapsible cart and method of use thereof
    Patent number: 12434751
    Abstract: A collapsible cart system, comprising: a container having a front end and a back end, a chassis coupled with a bottom of the container, at least one first leg having a first end movable relative to the chassis and a second end, at least one first wheel coupled with the second end of the first leg, and a first actuator connected to the chassis and the first leg. The first actuator is configured to move the first leg relative to the chassis to alternate between a first position where the second end the first leg is fully extended away from the chassis and a second position where the first leg is substantially parallel with a bottom of the chassis.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: October 7, 2025
    Inventor: David Devis
  • COLLAPSIBLE CART AND METHOD OF USE THEREOF
    Publication number: 20230109900
    Abstract: A collapsible cart system, comprising: a container having a front end and a back end, a chassis coupled with a bottom of the container, at least one first leg having a first end movable relative to the chassis and a second end, at least one first wheel coupled with the second end of the first leg, and a first actuator connected to the chassis and the first leg. The first actuator is configured to move the first leg relative to the chassis to alternate between a first position where the second end the first leg is fully extended away from the chassis and a second position where the first leg is substantially parallel with a bottom of the chassis.
    Type: Application
    Filed: October 13, 2022
    Publication date: April 13, 2023
    Inventor: David Devis