IP Library Granted Patent US 8,533,961
Granted Patent B2
US 8,533,961 · App. 13/525,402 · Granted Sep 17, 2013

Razors having a shaving aid retention guard

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Quick Facts
Patent No.
US 8,533,961
App. No.
13/525,402
Granted
Sep 17, 2013
Kind
B2
Abstract

A safety razor is provided having a handle, a cartridge mounted to the handle and a pair of primary guards joined to the cartridge, each of the primary guards having a plurality of fins that define a plurality of fin slots. The safety razor also includes one or more primary shaving blades mounted to the cartridge and positioned adjacent the pair of primary guards. A shaving aid retention guard is positioned between the pair of primary guards. The shaving aid retention guard has a plurality of walls defining a plurality of guard slots, wherein a width of the guard slots is greater than the width of the fin slots.

Claims (9)

1. A safety razor comprising:

a handle;

a cartridge mounted to the handle;

a pair of primary guards joined to the cartridge, each of the primary guards having a plurality of fins that define a plurality of fin slots;

one or more primary shaving blades mounted to the cartridge and positioned adjacent the pair of primary guards; and

a shaving aid retention guard positioned between the pair of primary guards, the shaving aid retention guard having a plurality of walls defining a plurality of guard slots, wherein a width of the guard slots is greater than the width of the fin slots; wherein the width of the guard slots is about 1.5 to about 6 times greater than the width of the fin slots and the shaving aid retention guard includes a row of generally circular depressions.

2. The safety razor cartridge of claim 1 wherein the shaving aid retention guard has a neutral position as the shaving aid retention guard is filled with a shaving aid and a compressed position as the shaving aid retention guard is pressed against the surface of the skin while shaving to release the shaving aid.

3. The safety razor of claim 1 wherein the shaving aid retention guard comprises an elastomer.

4. The safety razor of claim 1 wherein the shaving aid retention guard comprises a porous material.

Assignments (2)
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 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 18, 2012
From: NICOLL, ROY; GESTER, MATTHIAS
To: THE GILLETTE COMPANY
Reel/Frame 028389/0950 →