The Gillette Company

Mark Peterson

Jack Anthony Washington

Kevin James Wain

Alison Fiona Stephens

Neil Dustin Lettenberger

Paul Leslie Warrick

Daniel Edward Dunham

Dominic Michael Piff

Robert Andrew Kearney

William Owen Jolley

Oliver David Oglesby

Joia Kirin Spooner-Fleming

Nuala Desai

Anthony William Shorey

Kevin David Cowley

James Tandy

Finbarr Charles Ronald Williamson

James Simon Oliver

Roderick Andrew Haines

This invention relates to a novel personal care product having a flat treatment sheet having an upper surface and a perimeter area on the upper surface, a frame member having an underside surface and at least one tab, wherein the frame member is disposed over the perimeter area of the flat treatment sheet and the underside surface of the frame member is coplanar with the upper surface of the flat treatment sheet and the at least one tab extends below the lower surface of the treatment sheet. An upper product end of the personal care product includes a housing having at least one housing window. The at least one tab of the frame member is bent into the housing window. The frame member includes a flat or chamfered upper surface. The flat treatment sheet treats skin, removes hair, or a combination thereof.

Frame member for use with treatment sheet

Shaving razor container

Shaving razor cartridge dispenser

A shaving razor cartridge with a housing having a front portion with a front face and an upper skin contacting surface. At least one blade is mounted to the housing. The blade has a cutting edge extending toward the front portion. The upper skin contacting surface defines a bifurcated channel having an opening at a first end toward the front face and a pair of openings at an opposing end to facilitate the flow of fluid.

Shaving razor cartridge

A method of forming a functional razor cartridge for repeated shaving comprises rapid prototyping a housing of a razor cartridge. The housing has a front wall, a rear wall and opposing side walls disposed transverse to and between said front and rear walls. The method further comprises loading a metal insert with one or more elongate blade assemblies and disposing the metal insert in the housing such that the one or more blade assemblies extend between the opposing side walls of the housing.

Functional razor cartridge

A razor cartridge comprising a housing; a guard located at the front of the housing; a cap located at the rear of the housing; two or more blades disposed in the housing between the guard and the cap; a skin contact element extending across the housing between two of said blades; and a plurality of projections extending from a base of said skin contact element, each having a skin contacting surface, the projections being spaced along the length of the skin contact element, wherein there is a pitch of up to 2 mm between adjacent projections and the skin contacting surface has a width extending for up to 35% of the pitch.

Razor cartridge with skin contact element

A shaving blade assembly pre-form comprising a blade frame comprising transverse connecting strips; a plurality of blades welded to the blade frame that span the transverse connecting strips along a length of the frame; and a disposable tie disposed parallel to the plurality of blades and across said transverse connecting strips.

Razor blade assembly pre-form

Method of forming a functional razor cartridge

A razor cartridge comprising a housing, a guard disposed toward a front portion of the housing, a cap disposed toward a rear portion of the housing, a plurality of bent blade assemblies, wherein at least one of the blade assemblies comprises one or more perforations along a length of the assembly. In another embodiment, a razor cartridge comprising a housing, a guard disposed toward a front portion of the housing, a cap disposed toward a rear portion of the housing, a plurality of integrally formed bent blade assemblies, wherein each of the blade assemblies comprises one or more perforations along a length of the assembly.

Razor cartridges with perforated blade assemblies

A wet shaving razor cartridge that comprises a plurality of at least five elongate blade assemblies disposed in parallel between a guard and a cap of a housing, each blade assembly having a sharp cutting edge; wherein said blade assemblies exhibit a cumulative interblade span of no greater than about 3 mm. Also, a wet shaving razor cartridge that comprise a plurality of at least four elongate blade assemblies disposed in parallel between a guard and a cap of a housing, each blade assembly having a sharp cutting edge; wherein said blade assemblies exhibit a cumulative interblade span of no greater than about 2.5 mm.

Razors and razor cartridges with a decreased total interblade span

Growing community of inventors

Reading, United Kingdom

Mark Peterson