Shaving cartridges having a plurality of arrays

• US 8,661,689 B2
• Filed: 03/23/2010
• Issued: 03/04/2014
• Est. Priority Date: 05/13/2009
• Status: Active Grant

• Current Assignee: The Gillette Company LLC (The Procter & Gamble Company)
• Original Assignee: Gillette Company (The Procter & Gamble Company)
• Inventors: Fathallah, Paul, O'Connor, William Thomas, Johnson, Robert Harold
• Primary Examiner(s): Choi, Stephen
• Application Number:
  US12/729,318
• Publication Number:
  US 20100288294A1
• Time in Patent Office: 1,442 Days
• Field of Search: 30/342, 30/50, D28/47
• US Class Current: 30/34.2
• CPC Class Codes: B26B 21/4012 Housing details, e.g. for cartridges
• CPC Class Codes: B26B 21/4018 Guard elements

Abstract

A razor blade cartridge which has a housing with a proximal end portion, a distal end portion, and one or more blades mounted within the housing. An elongated resilient skin contacting element is joined to the proximal end portion of the housing. The elongated resilient skin contacting element has an alignment array of skin contacting members having a pattern of one or more flexible skin-engaging projections that are generally transverse to one or more of the blades and define a plurality of open channels that facilitate the generally unobstructed passage of hair to one or more of the blades during shaving. The elongated resilient skin contacting element also has at least one additional array of skin contacting members having a pattern that is different than the pattern of the alignment array of skin contacting members.

Claims

1. A razor cartridge comprising:

a housing having a proximal end portion and a distal end portion;

one or more blades mounted within the housing; and

an elongated resilient skin contacting element joined to the proximal end portion of the housing, the elongated resilient skin contacting element comprising

a pair of lateral arrays of skin contacting members;

an alignment array of skin contacting members positioned between and spaced apart from the pair of lateral arrays of skin contacting members and having a pattern of one or more flexible skin-engaging projections that are generally transverse to one or more of the blades and define a plurality of open channels that facilitate the generally unobstructed passage of hair to one or more of the blades during shaving, wherein the pair of lateral arrays of skin contacting members and the alignment array of skin contacting members are oriented at different angles with respect to the one or more blades.

2. The razor cartridge of claim 1 wherein the alignment array of skin contacting members has a different length than a length of at least one of the pair of lateral arrays of skin contacting members.

3. The razor cartridge of claim 2 wherein the alignment array of skin contacting members has a different width than a length of at least one of the pair of lateral arrays of skin contacting members.

4. The razor cartridge of claim 1 wherein the pair of lateral arrays of skin contacting members includes one or more flexible skin-engaging projections that is generally parallel to the blades.

5. The razor cartridge of claim 1 further comprising an elongated array of skin contacting members spaced apart from the skin-engaging projections of the alignment array to define a first elongated gap.

6. The razor cartridge of claim 1 wherein the elongated resilient skin contacting element and the housing are spaced apart to define a second elongated gap.

7. The razor cartridge of claim 1, wherein the elongated resilient skin contacting element has a proximal end portion and a distal end portion and the alignment array of skin contacting members is disposed at the distal end portion of the elongated resilient skin contacting element.

8. The razor cartridge of claim 7 wherein the additional array of skin contacting members is positioned at the proximal end portion of the elongated resilient skin contacting element.