Patents by Inventor Greg Diep

Greg Diep 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: 11246427
    Abstract: A child's folding walker with caster wheels that is adjustable in height to permit a child to sit and touch the ground and move the walker. The walker has four vertical legs and two collapsible side frames that enabling the walker to collapse into a vertical configuration. Each collapsing side frame includes a folding upper member and a folding lower member. The proximal ends of the folding members are pivotally attached to a vertical leg. Each upper frame member is made of two elongated sections joined by a locking collar that holds distal ends of the elongated sections together in axial alignment. The locking collar is pivotally attached at its opposite ends to the two elongated sections. When the locking collar is forced upward, the two elongated sections are misaligned thereby enabling the legs to move inward. On the front and rear side frames on the walker is a supplemental locking assembly. The suspension seat is provided for supporting a child.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: February 15, 2022
    Inventor: Greg Diep
  • Publication number: 20210127851
    Abstract: A child's folding walker with caster wheels that is adjustable in height to permit a child to sit and touch the ground and move the walker. The walker has four vertical legs and two collapsible side frames that enabling the walker to collapse into a vertical configuration. Each collapsing side frame includes a folding, upper member and a folding lower member. The proximal ends of the folding members are pivotally attached to a vertical leg. Each upper frame member is made of two elongated sections joined by a locking collar that holds distal ends of the elongated sections together in axial, alignment. The locking collar is pivotally attached at its opposite ends to the two elongated sections, When the locking collar is forced upward, the two elongated sections are misaligned thereby enabling the legs to move inward. On the front and rear side frames on the walker is a supplemental locking assembly.
    Type: Application
    Filed: May 18, 2020
    Publication date: May 6, 2021
    Inventor: Greg Diep
  • Patent number: 10653252
    Abstract: A child's folding walker with caster wheels that is adjustable in height to permit a child to sit and touch the ground and move the walker. The walker includes four vertical legs, and upper platform that attaches to a suspended seat with leg holes configured to hold a sitting child in a suspended position above the floor. A folding support frame holds the four legs in a fixed position when used as a walker but collapses into a folding configuration for compact storage. In one embodiment, the walker includes four X-shaped leg assemblies that enable the walker to collapse into a compact vertical configuration. In another embodiment, the walker has two X-shaped leg assemblies that enable the walker to collapse into compact horizontal configuration. In a third embodiment, the walker has four vertical legs and two collapsible side frames that enabling the walker to collapse into a vertical configuration.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: May 19, 2020
    Inventor: Greg Diep
  • Publication number: 20190380509
    Abstract: A child's folding walker with caster wheels that is adjustable in height to permit a child to sit and touch the ground and move the walker. The walker includes four vertical legs, and upper platform that attaches to a suspended seat with leg holes configured to hold a sitting child in a suspended position above the floor. Attached to the distal ends of the legs is a rotating wheel. Disposed between the four legs is a folding support frame configured to hold the four legs in a fixed position when used as a walker but collapses into a folding configuration for compact storage and easy transport. In one embodiment, the walker includes four X-shaped leg assemblies that enable the walker to collapse into a compact vertical configuration. In another embodiment, the walker has two X-shaped leg assemblies that enable the walker to collapse into compact horizontal configuration.
    Type: Application
    Filed: January 16, 2019
    Publication date: December 19, 2019
    Inventor: Greg Diep
  • Patent number: 10252738
    Abstract: A stroller pull handle system that selectively attaches or built into a four or three wheel stroller that allows a stroller to be pulled by a person walking in front of the stroller. In one embodiment, the handle system includes a transversely aligned support bar that extends between stroller's frame members. In another embodiment, the handle member is U-shaped with two legs that attach to pegs that extend perpendicular from the stroller's frame member. In a third embodiment, the handle member is attached to a peg attached to a clip that attaches to the stroller frame. The handle member may be longitudinally aligned and stacked over the stroller frame when not in use. In a fourth embodiment, the handle member includes an upper section and a lower section pivotally attached. The upper section can be rotated in a rearward direction and used for pushing or rotated forward used for pulling.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: April 9, 2019
    Inventor: Greg Diep
  • Publication number: 20170349201
    Abstract: A stroller pull handle system that selectively attaches or built into a four or three wheel stroller that allows a stroller to be pulled by a person walking in front of the stroller. In one embodiment, the handle system includes a transversely aligned support bar that extends between stroller's frame members. In another embodiment, the handle member is U-shaped with two legs that that attach to pegs that extend perpendicular from the stroller's frame member. In a third embodiment, the handle member is attached to a peg attached to a clip that attaches to the stroller frame. The handle member may be longitudinally aligned and stacked over the stroller frame when not in use. In a fourth embodiment, the handle member is made of an upper section and a lower section pivotally attached. The upper section can be rotated in a rearward direction and used for pushing or rotated forward for pulling.
    Type: Application
    Filed: May 18, 2017
    Publication date: December 7, 2017
    Inventor: Greg Diep
  • Publication number: 20080062012
    Abstract: A passenger pick-up bus stop notification system designed to help bus drivers to determine if passengers at a bus stop used by different bus routes desired to be picked up. The system includes a display panel mounted on a vertical post installed adjacent to the roadway that services the bus stop. The display panel is designed to display a plurality of bus route numbers capable of viewed from a distance by an approaching bus driver. Directly or wirelessly coupled to the display is an input key pad that passengers used to input a bus route number on the display panel. The key pad may be mounted on the same vertical post used to mount the display or mounted at a separate location. The sign may include a solar panel and battery which provides electrical energy to the display panel and key pad. During use, waiting passengers input the bus route they desire to take which is presented on the display panel.
    Type: Application
    Filed: September 7, 2007
    Publication date: March 13, 2008
    Inventor: Greg Diep