IP Library Granted Patent US 9,061,430
Granted Patent B2
US 9,061,430 · App. 13/006,939 · Granted Jun 23, 2015

Applicator with a baffle for a hair removal device

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Quick Facts
Patent No.
US 9,061,430
App. No.
13/006,939
Granted
Jun 23, 2015
Kind
B2
Abstract

A liquid dispensing hair removal device having a handle and a cartridge mounted to the handle. The cartridge has at least one blade. A dispensing unit is within the handle. The dispensing unit has a reservoir, a pump in liquid communication with the reservoir, and an applicator in liquid communication with the pump. The applicator has at least one outlet port and a baffle defining an elongated recess with a resilient front wall that flexes from a first position to a second position.

Claims (14)

1. A liquid dispensing hair removal device comprising:

a handle;

a cartridge mounted to the handle, the cartridge having at least one blade with a cutting edge; and

a dispensing unit within the handle, the dispensing unit comprising

a reservoir,

a pump in liquid communication with the reservoir, and

an applicator in liquid communication with the pump, wherein the applicator has at least one outlet port and a baffle defining an elongated recess with a resilient front wall that flexes from a first position to a second position the baffle being arranged in front of the cutting edge, and wherein the applicator has a guard between the baffle and the blade, wherein the guard arranged behind the baffle and comprises a plurality of ribs defining a plurality of open channels arranged transverse to the at least one blade.

2. The liquid dispensing hair removal device of claim 1 wherein the elongated recess has a first volume when the resilient front wall is in the first position and a second volume when the resilient front wall is in the second position.

3. The liquid dispensing hair removal device of claim 2 wherein the second volume is 35% to 95% less than the first volume.

4. The liquid dispensing hair removal device of claim 1 wherein the recess contains a liquid that is dispersed by the baffle toward the guard of the applicator as the resilient front wall flexes from the first position to the second position.

5. The liquid dispensing hair removal device of claim 1 , 2 , or 3 wherein the outlet port is located toward a midline of the cartridge.

6. The liquid dispensing hair removal device of claim 1 , 2 , or 3 wherein the outlet port is located within the elongated recess.

7. The liquid dispensing hair removal device of claim 1 , 2 , or 3 wherein the applicator has a Shore A hardness of 50 to 90.

8. The liquid dispensing hair removal device of claim 1 , 2 , or 3 wherein the resilient front wall has a thickness of 0.3 mm to 1 mm.

Assignments (1)
MERGER AND CHANGE OF NAME Recorded Sep 26, 2016
From: THE GILLETTE COMPANY; THE GILLETTE COMPANY LLC
To: THE GILLETTE COMPANY LLC
Reel/Frame 040145/0258 →