Janice A Chappell

US Patent:

20060154739, Jul 13, 2006

Filed:

Mar 13, 2006

Appl. No.:

11/374759

Inventors:

James Mann - Walhalla SC, US
Chris Chappell - Westminster SC, US
Janice Chappell - Westminster SC, US

International Classification:

A63B 53/04

US Classification:

473330000, 473331000

Abstract:

The golf club uses specific type grooves specialized for individual types of known golf clubs, wherein the modified grooves maximises control of the golf ball through tailoring backspin to the club selected. Clubs and wherein selected club configuration has a reduced groove volume to maximise performance. Clubs pitching wedge, gap wedge and sand wedge has an increased groove volume to maximize performance.

US Patent:

20050043113, Feb 24, 2005

Filed:

Jan 26, 2004

Appl. No.:

10/765825

Inventors:

James Mann - Walhalla SC, US
Chris Chappell - Westminster SC, US
Janice Chappell - Westminster SC, US

International Classification:

A63B053/04

US Classification:

473330000, 473331000

Abstract:

The golf club uses specific type grooves specialized for individual types of known golf clubs, wherein the modified grooves maximizes control of the golf ball through tailoring backspin to the club selected. Clubs 1, 2, 3, 4, 5, 6, and 7 wherein selected club configuration has a reduced groove volume to maximize performance. Clubs 8, 9, pitching wedge, gap wedge and sand wedge has an increased groove volume to maximize performance.