IP Library › Granted Patent US 12,643,466
Granted Patent B2
US 12,643,466 · App. 19/260,124 · Granted Jun 2, 2026

School bus safety devices and systems

Inventor: Daniel F. Thompson (Rochester, IL)
Assignee: Bus Gates Inc.
B60Q1/547B60Q1/2692B60Q1/2696B60Q1/503
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Quick Facts
Patent No.
US 12,643,466
App. No.
19/260,124
Granted
Jun 2, 2026
Kind
B2
Abstract

In one instance, a safety device is mounted to an exterior side of a school bus. The safety device includes a mounting bracket configured for coupling to a mounting motor, with the mounting bracket being moveable between a undeployed position and a deployed position by the mounting motor. An arm portion is coupled to the mounting bracket. The arm portion has a proximal end and a distal end, with the proximal end being coupled to the mounting bracket. The safety device further includes a plurality of lights coupled to the arm portion.

Claims (35)

1 . A safety device for mounting to a pivoting stop sign on a school bus, the safety device comprising:

a mounting bracket for holding a portion of the pivoting stop sign, the mounting bracket having one or more mounting ears for attaching to the pivoting stop sign, the mounting bracket further having a bottom ledge, and wherein the mounting bracket is formed from a polymer material that is transparent or translucent;

a housing bracket fastened to the bottom ledge of the mounting bracket, the housing bracket for receiving a portion of a safety arm, wherein the housing bracket has a top portion, a first-longitudinal side, a second-longitudinal side, a first-short side, and a second-short side;

the safety arm having a first end and a second end;

wherein the first end of the safety arm is coupled to the housing bracket and the second end of the safety arm is cantilevered from the housing bracket, wherein the first end of the safety arm extends through the second-short side of the housing bracket and is fastened to the first-short side;

wherein the safety arm has a longitudinal length in the range of two feet to six feet;

wherein the safety arm is at least partially formed from a transparent or translucent material; and

a plurality of lights coupled to the safety arm.

2 . The safety device of claim 1 , wherein the plurality of lights are LED lights.

3 . The safety device of claim 1 , wherein the plurality of lights are wrapped around the safety arm.

4 . The safety device of claim 1 , wherein the mounting bracket further comprises one or more break-away slots beneath the mounting ears to allow a portion of the safety device to break-away upon impact.

5 . The safety device of claim 1 , wherein the first-short side of the housing bracket has a first aperture for receiving the first end of the safety arm, wherein the second-short side of the housing bracket has a second aperture for supporting a portion of the safety arm, wherein the first aperture is smaller than the second aperture.

6 . The safety device of claim 1 , further comprising reflective safety tape coupled to the safety arm along the longitudinal length of the safety arm.

7 . The safety device of claim 1 , wherein the safety arm comprises fiberglass.

8 . The safety device of claim 1 , wherein the mounting bracket comprises a clear polycarbonate material.

9 . A safety device for mounting to a school bus, the safety device comprising:

a mounting bracket for attaching to at least a portion of the pivoting stop sign, the mounting bracket having one or more ears for attaching to the pivoting stop sign, the mounting bracket further having a bottom ledge;

a housing bracket for receiving a portion of a safety arm, wherein a top portion of the housing bracket is connected to the bottom ledge of the mounting bracket, wherein the housing bracket further includes a first-longitudinal side, a second-longitudinal side, a first-short side, and a second-short side;

wherein the safety arm includes a first end and a second end, wherein the first end of the safety arm extends through the second-short side of the housing bracket and is connected to the first-short side, and wherein the second side of the safety arm is cantilevered from the housing bracket; and

a plurality of lights coupled to the arm.

10 . The safety device of claim 9 , wherein the mounting bracket is formed from a polymer material that is transparent or translucent.

11 . The safety device of claim 9 , wherein the safety arm is at least partially formed from a transparent or translucent material.

12 . The safety device of claim 9 , further comprising reflective safety tape coupled to the safety arm along a longitudinal length of the safety arm.

13 . The safety device of claim 9 , wherein the safety arm comprises fiberglass.

14 . The safety device of claim 9 , wherein the mounting bracket comprises a clear polycarbonate material.

15 . The safety device of claim 9 , wherein the mounting bracket further comprises one or more break-away slots beneath the mounting ears to allow a portion of the safety device to break-away upon impact.

16 . The safety device of claim 9 , wherein the plurality of lights coupled to the safety arm are LED lights wrapped around the safety arm.

17 . The safety device of claim 9 , wherein the first-short side of the housing bracket has a first aperture for receiving the first end of the safety arm, wherein the second-short side of the housing bracket has a second aperture for supporting a portion of the safety arm, wherein the first aperture is smaller than the second aperture.

18 . A pivoting safety device for mounting to a school bus, the safety device comprising:

a first bracket for pivotally attaching to the school bus, wherein the first bracket is formed from a polymer material that is transparent or translucent;

a second bracket connected to the first bracket, the second bracket for receiving an arm;

the arm having a first end and a second end, wherein the first end is coupled to the second bracket, wherein the arm has a longitudinal length of at least five feet; and

a plurality of lights coupled to the arm.

19 . The safety device of claim 18 , and wherein the arm is at least partially formed from a transparent or translucent material.

20 . The safety device of claim 18 , wherein the first bracket is attached to the front of the school bus.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 3, 2025
From: THOMPSON, DANIEL F.
To: BUS GATES, INC.
Reel/Frame 071608/0542 →
Continuity (5)
Continuation In Part 18661621 · May 11, 2024
Continuation In Part 18203019 · May 29, 2023
Provisional Application 63783228 · Apr 4, 2025
Provisional Application 63349083 · Jun 4, 2022
Related Publication 20250332991A1 · Oct 30, 2025
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