Andrew J Kerr

US Patent:

D664223, Jul 24, 2012

Filed:

Aug 31, 2011

Appl. No.:

29/400685

Inventors:

Robert J Lamkin - San Diego CA, US
Andrew V Kerr - Rancho Santa Margarita CA, US
David A Claas - San Diego CA, US
Patricia C Marquez - Baja California Norte, MX
Carlos A Rodriguez - Baja California Norte, MX
Astolfo M Lucero - Baja California Norte, MX

Assignee:

Lamkin Corporation - San Diego CA

International Classification:

2102

US Classification:

D21756

US Patent:

D664224, Jul 24, 2012

Filed:

Aug 31, 2011

Appl. No.:

29/400694

Inventors:

Robert J Lamkin - San Diego CA, US
Andrew V Kerr - Rancho Santa Margarita CA, US
David A Claas - San Diego CA, US
Patricia C Marquez - Baja California Norte, MX
Carlos A Rodriguez - Baja California Norte, MX
Feliciano Guillen - Baja California Norte, MX

Assignee:

Lamkin Corporation - San Diego CA

International Classification:

2102

US Classification:

D21756

US Patent:

D664225, Jul 24, 2012

Filed:

Aug 31, 2011

Appl. No.:

29/400700

Inventors:

Robert J Lamkin - San Diego CA, US
Andrew V Kerr - Rancho Santa Margarita CA, US
David A Claas - San Diego CA, US
Patricia C Marquez - Baja California Norte, MX
Carlos A Rodriguez - Baja California Norte, MX
Astolfo M Lucero - Baja California Norte, MX

Assignee:

Lamkin Corporation - San Diego CA

International Classification:

2102

US Classification:

D21756

US Patent:

8334337, Dec 18, 2012

Filed:

Jun 3, 2011

Appl. No.:

13/153086

Inventors:

Robert J. Lamkin - San Diego CA, US
David Claas - San Diego CA, US
Christopher A. Lee - San Diego CA, US
Miguel Angel Bravo - Tecate, MX
Maria Ramirez - Tijuana, MX
Patricia Marquez - Tijuana, MX
Roberto Rodriguez - Tijuana, MX
Carlos Rodriguez - Tijuana, MX
Moises Lucero - Tijuana, MX
Feliciano Guillen - Tijuana, MX
Iran Saenz - Tijuana, MX
Andrew Kerr - San Diego CA, US
Ernesto Castro - Tijuana, MX

Assignee:

Lamkin Corporation - San Diego CA

International Classification:

C09B 67/00
C08K 3/26

US Classification:

524502, 524426

Abstract:

A composition for use in grips is disclosed. The composition may be used, for example, in making a golf club grip. The disclosed grip provides for improved shock absorption and other beneficial properties. In one embodiment the comprises a cross-linked composition of from about 40% by weight to about 80% by weight of one or a combination of a first material selected from the group consisting of butyl rubber, nitrile rubber, ethylene propylene rubber and chloroprene rubber, and from about 10% by weight to about 50% by weight of one or a combination of a second material selected from the group consisting of ethylene-propylene-diene copolymer (EPDM), polyurethane, ethylene-vinyl acetate copolymer, polypropylene and cork.

US Patent:

8541497, Sep 24, 2013

Filed:

Aug 9, 2012

Appl. No.:

13/570846

Inventors:

Robert J. Lamkin - San Diego CA, US
David Claas - San Diego CA, US
Christopher A. Lee - San Diego CA, US
Miguel Angel Bravo - Tecate, MX
Maria Ramirez - Tijuana, MX
Patricia Marquez - Tijuana, MX
Roberto Rodriguez - Tijuana, MX
Carlos Rodriguez - Tijuana, MX
Moises Lucero - Tijuana, MX
Feliciano Guillen - Tijuana, MX
Iran Saenz - Tijuana, MX
Andrew Kerr - San Diego CA, US
Ernesto Castro - Tijuana, MX
Jorge Gonzalez - Tijuana, MX

Assignee:

Lamkin Corporation - San Diego CA

International Classification:

C09B 67/00
C08J 3/22

US Classification:

524502, 524525

Abstract:

A composition for use in grips is disclosed. The composition may be used, for example, in making a golf club grip. The disclosed grip provides for improved shock absorption and other beneficial properties. In one embodiment the comprises a cross-linked composition of from about 40% by weight to about 80% by weight of one or a combination of a first material selected from the group consisting of butyl rubber, nitrile rubber, ethylene propylene rubber and chloroprene rubber, and from about 10% by weight to about 50% by weight of one or a combination of a second material selected from the group consisting of ethylene-propylene-diene copolymer (EPDM), polyurethane, ethylene-vinyl acetate copolymer, polypropylene and cork.

US Patent:

20160038800, Feb 11, 2016

Filed:

Oct 23, 2015

Appl. No.:

14/921291

Inventors:

- San Diego CA, US
Carl Pettersen - San Diego CA, US
Carlos Rodriguez - Tijuana, MX
Raul Medina - Tijuana, MX
Andrew Kerr - San Diego CA, US
Feliciano Guillen - Tijuana, MX
Peter Brown - San Diego CA, US
Adam Colton - San Diego CA, US
Kerri Kauffman - San Diego CA, US
Patricia Marquez - Tijuana, MX
Denisse Camou - Tijuana, MX
Ricardo Medina - Tijuana, MX

International Classification:

A63B 53/14

Abstract:

A golf grip for a golf club includes a butt end, a tip end, a grip surface, and a gripping feature. The tip end includes a shaft opening. The grip surface extends between the butt end and the tip end. The grip surface is a tapered circular cylinder with an axis extending from the butt end to the tip end. The gripping feature includes a rake surface forming an acute angle with the grip surface. The rake surface extends into the grip at an acute angle relative to a plane perpendicular to the axis.

US Patent:

20150126299, May 7, 2015

Filed:

Nov 4, 2013

Appl. No.:

14/071353

Inventors:

- San Diego CA, US
Carl Pettersen - San Diego CA, US
Denisse Camou - Tijuana, MX
Patricia Marquez - Tijuana, MX
Andrew Kerr - San Diego CA, US
Carlos Martinez - San Diego CA, US
Adam Colton - San Diego CA, US
Peter Brown - San Diego CA, US
Kerri Kauffman - San Diego CA, US
Carlos Rodriguez - Tijuana, MX
Raul Medina - Tijuana, MX
Ricardo Medina - Tijuana, MX
Ting Lau - San Diego CA, US
Steve Tallman - San Diego CA, US
Jorge Gonzalez - Tijuana, MX
Mary Ramirez - Tijuana, MX

Assignee:

Lamkin Corporation - San Diego CA

International Classification:

A63B 59/00
B29C 43/24
B29C 43/30
A63B 53/14

US Classification:

473298, 264139

Abstract:

A golf grip for a golf club includes a cap, a body, a tip, and a grip surface. The body includes an under layer, a top layer, and a middle layer. The under layer includes a first color. The top layer includes a second color, different than the first color. The top layer is disposed on the under layer. The middle layer includes a third material. The middle layer is at least partially disposed between the under layer and the top layer. The tip is a portion of the under layer extending beyond the top layer and the middle layer. The grip surface extends between the cap and the tip. The grip surface is the radially outer surface of the body and includes the top layer, a plurality of exposed portions of the under layer, and a plurality of exposed portions of the middle layer.

US Patent:

20140274443, Sep 18, 2014

Filed:

Mar 14, 2013

Appl. No.:

13/828564

Inventors:

- San Diego CA, US
Carl Petterson - San Diego CA, US
Carlos Rodriguez - Tijuana, MX
Raul Medina - Tijuana, MX
Andrew Kerr - San Diego CA, US
Feliciano Guillen - Tijuana, MX
Peter Brown - San Diego CA, US
Adam Colton - San Diego CA, US
Kerri Kaufman - San Diego CA, US
Patricia Marquez - Tijuana, MX
Denisse Camou - Tijuana, MX
Ricardo Medina - Tijuana, MX

Assignee:

Lamkin Corporation - San Diego CA

International Classification:

A63B 53/14

US Classification:

473303

Abstract:

A golf grip for a golf club includes a butt end, a tip end, a grip surface, and a gripping feature. The tip end includes a shaft opening. The grip surface extends between the butt end and the tip end. The grip surface is a tapered circular cylinder with an axis extending from the butt end to the tip end. The gripping feature includes a rake surface forming an acute angle with the grip surface. The rake surface extends into the grip at an acute angle relative to a plane perpendicular to the axis.