IP Library › Granted Patent US 12,275,449
Granted Patent B2
US 12,275,449 · App. 18/448,417 · Granted Apr 15, 2025

Removable seat attachment for a stroller

Inventor: Mark Zehfuss (Glen Allen, VA)
Assignee: Baby Jogger, LLC
B62B9/102B62B7/006B62B7/008B62B7/14B62B9/12B62B9/28B62K5/02B62K27/003B62M1/38B62B3/008B62B7/145B62K13/00
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Quick Facts
Patent No.
US 12,275,449
App. No.
18/448,417
Granted
Apr 15, 2025
Kind
B2
Abstract

A stroller is provided with the ability to removably couple and decouple a seat from the stroller as needed. The stroller can include a stroller frame. The stroller can also include one or more front wheels attached to the stroller frame and one or more rear wheels attached to the stroller frame. The stroller can also include a first seat coupled to the stroller frame. The stroller can include first and second seat attachment housings. Each of the seat attachment housings can include a cavity for receiving a corresponding one of the first and second seat attachment adapters. Each of the seat attachment housings can also include a door cover to prevent access to the respective cavity when not in use. The seat attachment adapters can be coupled to the respective seat attachment housings and a second seat can be coupled to the seat attachment adapters.

Claims (33)

1. A convertible stroller configured for being converted from a single stroller to a double stroller, the stroller comprising:

a stroller frame configured for being adjusted between a folded configuration and an unfolded configuration, the stroller frame comprising: a handle portion; a front wheel support portion; and a back wheel support portion;

at least one front wheel secured directly to the front wheel support portion;

two rear wheels secured to the back wheel support portion;

a first seat removably attached to the stroller frame;

a first seat attachment portion removably attached directly to the stroller frame, wherein a connector portion of the first seat attachment portion does not extend in front of the at least one front wheel, the first seat attachment portion comprising a locking mechanism that is configured to secure the first seat attachment portion to the stroller frame when the stroller frame is in the folded configuration; and

a second seat removably attached to the first seat attachment portion and positioned in front of the first seat;

wherein at least one of the first seat and the second seat is configured for being removably attached to the stroller frame in a forward-facing configuration and a backward-facing configuration; and wherein the first seat and the second seat are positioned such that a center of gravity of the stroller is between the at least one front wheel and the two rear wheels.

2. The stroller of claim 1 , wherein the second seat is positioned over the at least one front wheel.

3. The stroller of claim 1 , wherein the first seat is positioned over the two rear wheels.

4. The stroller of claim 1 , wherein the first seat is positioned adjacent to the handle portion.

5. The stroller of claim 1 , wherein the first seat is positioned nearer to the handle portion than the second seat.

6. The stroller of claim 1 , wherein the first seat attachment portion is removably attached to the front wheel support portion.

7. The stroller of claim 1 , wherein the first seat attachment portion supports the second seat above the at least one front wheel.

8. The stroller of claim 1 , wherein the first seat attachment portion comprises a seat connector configured for connecting to the second seat.

9. The stroller of claim 1 , wherein the stroller further comprises a second seat attachment portion connected to the stroller frame; and

wherein the first seat is removably attached to the second seat attachment portion.

10. The stroller of claim 9 , wherein the first seat attachment portion is removably attached to the front wheel support portion, and

wherein the second seat attachment portion is connected to the stroller frame adjacent to the handle portion.

11. The stroller of claim 1 , wherein the first seat is configured for being attached to the stroller frame in a forward-facing configuration and a backward-facing configuration.

12. The stroller of claim 1 , wherein the at least one front wheel comprises two front wheels secured to the stroller frame's front wheel support portion.

13. The stroller of claim 1 , wherein the second seat is configured for being attached to the first seat attachment portion in a forward-facing configuration and a backward-facing configuration.

14. The stroller of claim 1 , wherein the first seat is configured for being removably attached to the stroller frame at a first vertical position, and the second seat is configured for being removably attached to the one or more seat attachment portions at a second vertical position that is below the first vertical position.

15. The stroller of claim 1 , wherein the handle portion and the front wheel support portion are parallel when the stroller frame is in the unfolded configuration.

16. A convertible stroller configured for being converted from a single stroller to a double stroller, the stroller comprising:

a stroller frame configured for being adjusted between a folded configuration and an unfolded configuration, the stroller frame comprising: a handle portion; a front wheel support portion; and a back wheel support portion;

only two front wheels secured to the front wheel support portion, wherein the only two front wheels are aligned on opposite sides of the stroller frame;

only two rear wheels secured to the back wheel support portion;

a first seat removably attached to the stroller frame;

a first seat attachment portion removably attached directly to the stroller frame, wherein a connector portion of the first seat attachment portion does not extend in front of the at least one front wheel, the first seat attachment portion comprising a locking mechanism that is configured to secure the first seat attachment portion to the stroller frame when the stroller frame is in the folded configuration; and

the first seat attachment portion does not extend in front of the two front wheels; and

a second seat removably attached to the first seat attachment portion and positioned in front of the first seat;

wherein at least one of the first seat and the second seat is configured for being removably attached to the stroller frame in a forward-facing configuration and a backward-facing configuration; and wherein the first seat and the second seat are positioned such that a center of gravity of the stroller is between the two front wheels and the two rear wheels.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 23, 2026
From: BABY JOGGER, LLC
To: BABY JOGGER II, LLC
Reel/Frame 073567/0738 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 24, 2023
From: ZEHFUSS, MARK
To: BABY JOGGER, LLC
Reel/Frame 064697/0835 →
Continuity (9)
Continuation 16903292 · Jun 16, 2020
Continuation 15912901 · Mar 6, 2018
Continuation 15225326 · Aug 1, 2016
Continuation In Part 14597420 · Jan 15, 2015
Continuation 14261558 · Apr 25, 2014
Continuation 12631375 · Dec 4, 2009
Provisional Application 62311224 · Mar 21, 2016
Provisional Application 61119920 · Dec 4, 2008
Related Publication 20230382447A1 · Nov 30, 2023
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