IP Library › Granted Patent US 10,034,507
Granted Patent B2
US 10,034,507 · App. 15/226,851 · Granted Jul 31, 2018

Locking hair extension device

Inventor: Phillip Thomas (Dallas, TX)
Assignee: Infinity Grip LLC
A41G5/006A41G5/008A41G5/0073
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Quick Facts
Patent No.
US 10,034,507
App. No.
15/226,851
Granted
Jul 31, 2018
Kind
B2
Abstract

A two-piece hair extension device is provided having a first piece comprising a first attachment portion and a weft portion and second piece comprising an second attachment portion. The first and second attachment portions are configured to be pressed against each other with the wear's hair intertwined there between. One or more wefts of filaments are attached to the backside of at least one of the first or second attachment portions.

Claims (11)

1. A method of installing a two-piece hair extension device comprising:

a first attachment portion having a first base having a back surface and a front surface; and a first plurality of upstanding studs spaced apart from each other in a first array and distributed across the front surface of the first base; and a first weft portion comprising a first weft of filaments attached proximate to a first end of the first weft of filaments to the back surface of the first base; and

a second attachment portion having a second base having a back surface and a front surface; and a second plurality of upstanding studs spaced apart from each other in a second array and distributed across the front surface of the second base; the method comprising:

positioning the front surface of the first attachment portion over a desired hair and scalp location;

pressing the first plurality of upstanding studs of the first array against the scalp location while moving the first attachment portion in a combination of figure-eight, back and forth, and up and down movements to intertwine hair in the first array;

lifting the first attachment portion from the scalp surface and placing the front surface of the second attachment portion adjacent to the first array with the intertwined hair in between; and

pressing the first and second attachment portions together such that they removably interlock.

2. The method of claim 1 , further comprising applying a hair adhesive to the first plurality of studs prior to positioning.

3. The method of claim 1 , further comprising tugging a second end of the first weft of filaments to tighten a Felini grip of the intertwined hair on the first plurality of upstanding studs.

4. The method of claim 1 , wherein at least a portion of the first plurality of upstanding studs further comprises a head portion on a top end of each stud.

5. The method of claim 4 , wherein at least a portion of the second plurality of upstanding studs further comprises a head portion on a top end of each stud.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 3, 2016
From: THOMAS, PHILLIP
To: INFINITY GRIP LLC
Reel/Frame 039333/0120 →
Continuity (2)
Continuation In Part 14997228 · Jan 15, 2016
Related Publication 20170202290A1 · Jul 20, 2017
Cited By (2)
US 12,383,010 US 12,622,477