Granted Patent B2

US 12,550,994 · App. 17/959,410 · Granted Feb 17, 2026

Inventor: Sophia Wojczak (Harrison, NY)

Assignee: CONAIR LLC

A45D20/12

Abstract

Claims (19)

1 . A styling attachment for a hair dryer, comprising:

a hub having a tapered distal portion and an annular proximal portion configured for releasable attachment to a nozzle of a hair dryer;

a nozzle extending distally from the tapered distal portion of the hub, the nozzle having a flat upper wall, a flat lower wall disposed parallel to the flat upper wall, convexly arcuate side walls joining opposing ends of the flat upper and lower walls, a flat distal end surface and an elongated opening between inner surfaces of the upper wall, the lower wall, and the convexly arcuate side walls; and

a bar mounted within the elongated opening and spaced proximally from the flat distal end surface, the bar having a flat front surface with a perimeter defined by parallel top and bottom linear edges and convexly arcuate side edges joining opposing ends of the top and bottom linear edges, wherein the bar is configured to at least partially obstructing a flow of air from a hair dryer through the elongated opening;

wherein a single continuous air passage exists within the elongated opening between the perimeter of the bar and the inner surfaces of the upper wall, lower wall and convexly arcuate side walls of the nozzle,

wherein the bar is solid, the flat front surface is continuous and has a surface area greater than a cross-sectional area of the single continuous air passage surrounding the bar,

wherein the bar has a height between the top and bottom linear edges that is greater than a height of the continuous air passages above and below the bar and the bar has a length defined as the distance between the convexly arcuate side edges, where the length of the bar is greater than the height of the bar;

wherein the bar is configured to retain heat from the flow of air contacting the bar, and to transfer the heat to the hair of a user when the bar is contacted with the hair; and

wherein the bar is formed from glass.

2 . The styling attachment of claim 1 , wherein:

the bar is configured so as to obstruct substantially an entire area of the opening.

3 . The styling attachment of claim 2 , further comprising:

at least one auxiliary opening for the egress of the air from the styling attachment, the at least one auxiliary opening being spaced from the opening in the nozzle of the styling attachment.

4 . The styling attachment of claim 1 , wherein:

the bar includes a material configured to impart at least one of static charge reduction, ionization, fragrance, lubrication, abrasive action, and/or smoothing action to a user's hair when the bar is contacted with the user's hair.

5 . The styling attachment of claim 4 , wherein:

the bar is at least one of embedded with, coated with or impregnated with the material.

6 . The styling attachment of claim 1 , further comprising:

a plurality of elongate teeth surrounding the opening.

Assignments (3)

Continuity (2)

References Cited (20)