Yung Lin Chen

US Patent:

7749094, Jul 6, 2010

Filed:

Oct 31, 2007

Appl. No.:

11/982097

Inventors:

Yung Hsiang Chen - West Covina CA, US

International Classification:

A63B 53/14

US Classification:

473300

Abstract:

A golf club grip includes a first grip member and a second grip member. The first grip member has a dark color and a first material density. The second grip member which has a light color and a second material density which is greater than the first material density, wherein the first grip member is integrated with the second grip member in an edge-to-edge manner to form an elongated tubular structure. When the first grip member and the second grip member is heated to integrate with each other, particles of the second grip member crosses over the first grip member to form a predetermined amount of light color at the first grip member, while the light color formed at the first grip member is adapted to be overlaid by the dark color so as to render the light color and the dark color sharply distinguishable on the gold club grip.

US Patent:

7947206, May 24, 2011

Filed:

May 19, 2010

Appl. No.:

12/800686

Inventors:

Yung Hsiang Chen - West Covina CA, US

International Classification:

B29C 65/18
B29C 65/34

US Classification:

264247, 264250, 264248, 264249, 264322, 264320, 264325

Abstract:

A golf club grip includes a first grip member and a second grip member. The first grip member has a dark color and a first material density. The second grip member which has a light color and a second material density which is greater than the first material density, wherein the first grip member is integrated with the second grip member in an edge-to-edge manner to form an elongated tubular structure. When the first grip member and the second grip member is heated to integrate with each other, particles of the second grip member crosses over the first grip member to form a predetermined amount of light color at the first grip member, while the light color formed at the first grip member is adapted to be overlaid by the dark color so as to render the light color and the dark color sharply distinguishable on the gold club grip.

US Patent:

20100190569, Jul 29, 2010

Filed:

Mar 29, 2010

Appl. No.:

12/798109

Inventors:

Yung Hsiang Chen - Walnut CA, US
Jason Chen - Walnut CA, US

International Classification:

A63B 53/14
B29C 39/12

US Classification:

473300, 264245

Abstract:

A method of manufacturing a golf club grip includes the step of: (a) forming a first grip member in a first mold having a first predetermined mold pattern by vulcanizing a predetermined of non-vulcanized rubber material in the first predetermined mold, wherein the first grip member has a plurality of first pattern channels formed thereon corresponding with the first predetermined mold pattern; (b) disposing the first grip member in a second mold having a second predetermined mold pattern; and (c) forming a second grip member in the second mold by vulcanizing a predetermined amount of non-vulcanized rubber material in the second mold, wherein the second grip member has a plurality of second pattern channels formed thereon corresponding to the second predetermined mold pattern, wherein the first grip member and the second grip member are integrated in an edge-to-edge manner without intermixing of color and material.

Author:

Yung Jui Chen

ISBN #:

0819455830