IP Library Granted Patent US 11,285,630
Granted Patent B2
US 11,285,630 · App. 15/235,019 · Granted Mar 29, 2022

Handle for a razor

Inventors: Hong Lu (Newton, MA); Stephen Charles Witkus (Northbridge, MA); Alexander Stephen Forti (Dedham, MA); Huibin Gong (Shenzhen, CN)
Assignee: The Gillette Company LLC
B26B21/521B26B21/222B26B21/52B26B21/522
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Quick Facts
Patent No.
US 11,285,630
App. No.
15/235,019
Granted
Mar 29, 2022
Kind
B2
Abstract

A razor handle for a razor cartridge is provided. The handle comprises a head, a body, a cover layer, and a clip member. The head has a cartridge engaging end and an attachment end. The body has a front end and a rear end and comprises a first shell and a second shell that are releasably coupled together. The front end is coupled with the attachment end. The cover layer at least partially surrounds the body. The clip member is coupled with the first shell and the second shell at the rear end of the body such that the first and second shells are held together at least partially by the clip member. The clip member has a plurality of features which are coupled to a plurality of features on the body. These are retention features such as recesses or projections.

Claims (32)

1. A razor handle for a razor cartridge, the handle comprising:

a head having a cartridge engaging end and an attachment end;

a body having a front end and a rear end and comprising a first shell and a second shell that are releasably coupled together, wherein the front end is coupled with the attachment end;

a cover layer at least partially surrounding the body; and

a clip member coupled with the first shell and the second shell at the rear end of the body such that the first and second shells are held together at least partially by the clip member.

2. The handle of claim 1 , wherein:

the clip member has a plurality of first retention features;

the body has a plurality of second retention features; and

each of the first retention features interacts with one of the second retention features to facilitate coupling of the clip member to the rear end of the body such that the first and second shells are held together at least partially by the clip member.

3. The handle of claim 2 , wherein the first retention features are recesses and the second retention features are projections.

4. The handle of claim 2 , wherein:

the first and second shells cooperate to define a channel at the rear end of the body; and

the clip member is disposed in the channel.

5. The handle of claim 4 , wherein the cover layer extends up to but not into the channel.

6. The handle of claim 5 , wherein the channel and the clip member are substantially U-shaped.

7. The handle of claim 6 , wherein the clip member has a pair of arm members that are each substantially the same length.

8. The handle of claim 1 , wherein:

the first shell and the second shell each define one or more through holes; and

the cover layer extends into each of the through holes.

9. The handle of claim 8 , wherein the through holes are disposed at the rear end of the body.

10. The handle of claim 1 , wherein the clip member is substantially U-shaped.

11. The handle of claim 10 , wherein the clip member has a pair of arm members that are each substantially the same length.

12. The handle of claim 1 further comprising a rod, wherein:

the first shell and the second shell cooperate to define a hollow interior; and

the rod is disposed in the hollow interior.

13. The handle of claim 12 , wherein the rod comprises one or more of steel, stainless steel and aluminum.

14. The handle of claim 1 , wherein:

the first and second shells are formed of a first material;

the cover layer is formed of a second material; and

the first material and the second material are different.

15. The handle of claim 14 , wherein the second material comprises thermoplastic elastomer.

16. The handle of claim 15 , wherein the second material has a durometer value of between about 15 and about 20.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 12, 2016
From: GONG, HUIBIN
To: YAMADA ELECTRIC IND. CO., LTD.,
Reel/Frame 040321/0052 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 12, 2016
From: YAMADA ELECTRIC IND. CO., LTD.,
To: THE GILLETTE COMPANY LLC
Reel/Frame 040321/0058 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 12, 2016
From: LU, HONG; WITKUS, STEPHEN CHARLES; FORTI, ALEXANDER STEPHEN
To: THE GILLETTE COMPANY LLC
Reel/Frame 040322/0904 →
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 →
Continuity (1)
Related Publication 20180043554A1 · Feb 15, 2018