# US 12,214,820 B2 · Removable double child seat

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- Number: US 12,214,820 B2
- Document ID: US12214820B2
- Status: Granted
- Kind: B2
- Application number: 17/743,094
- Filed: 2022-05-12
- Published: 2022-12-29
- Granted: 2025-02-04
- Earliest claimed: 2021-05-12
- Assignees: Dynamic Motion, LLC
- Applicants: Dynamic Motion, LLC
- Inventors: Mark Zehfuss
- Web page: https://patentgrep.com/patent/US12214820B2

## CPC

- B62B 7/008: {for two or more children}
- B62B 7/145: {the body being a rigid seat, e.g. a shell}
- B62B 9/102: {characterized by details of the seat}
- B62B 9/24: Safety guards for children, e.g. harness (cat nets B62B9/14; devices for use in guiding or supporting children, e.g. safety harness A47D13/08)
- B62B: HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES (characterised by animal propulsion B62C; propulsion of sledges by driver or engine B62M)

## Abstract

Strollers, wagons and other child carrying devices will typically comprise one or more child seats for transporting a child or children. Each child seat may comprise a child restraint harness system to retain the child safely in the child seat for transporting. Most child seat may accommodate only one child but may have sufficient space to accommodate two children but are not equipped with enough seat belts or other proper restraints. A removable double child seat may be removably attached to the single child seat to convert the single child seat into a double child seat with an appropriate harness system to retain both children safely.

## Claims

### Claim 1

A wheeled baby carrying device, comprising:
a fixed seat defining at least three fixed seat connector apertures extending through the fixed seat for connecting a removable first child restraint harness to the fixed seat; and
a removable double child seat comprising a seat back having a front side and a back side, a second child restraint harness and a third child restraint harness connected to the front side, and at least three seat back removable connectors connected to the back side, wherein the seat back removable connectors compromise a looped strap and a swivel tab, each of the swivel abs are threaded through the corresponding fixed seat connector apertures defined in the fixed seat to secure the removable double child seat to the fixed seat.

### Claim 2 (depends on 1)

The wheeled baby carrying device of claim 1, wherein the removable first child restraint harness comprises separate portions and the separate portions are threaded through the fixed seat connector apertures to connect the removable first child restraint harness to the fixed seat.

### Claim 3 (depends on 1)

The wheeled baby carrying device of claim 1, further comprising a removable first child restraint harness harness having harness connectors for threading through the fixed seat connector apertures for connecting to the fixed seat.