IP Library Granted Patent US 8,753,224
Granted Patent B1
US 8,753,224 · App. 13/763,403 · Granted Jun 17, 2014

Golf club head with improved aerodynamic characteristics

Inventor: Wee Joung Kim (Vista, CA)
Assignee: Callaway Golf Company
A63B53/0466
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Quick Facts
Patent No.
US 8,753,224
App. No.
13/763,403
Granted
Jun 17, 2014
Kind
B1
Abstract

A golf club head comprising a body having a crown, a sole, a face component, a heel side, a toe side, and a rear side, and an air spoiler affixed to the rear side of the body is disclosed herein. In particular, the air spoiler comprises an upper shelf that extends outwards from the crown and approximately parallel to a ground plane, and is supported by one or more ribs that extend perpendicularly from the upper shelf towards the crown. The air spoiler may be used in connection with any type of golf club head, and particularly a wood-type golf club such as a driver or fairway wood.

Claims (8)

1. A driver-type golf club head comprising:

a body having a heel side, a toe side, a rear side, a composite crown, a metal sole, a metal face component, and a volume of no more than 480 cc; and

an air spoiler comprising an upper shelf and three ribs permanently affixed to the crown at a rear side of the body,

wherein each of the upper shelf and the three ribs has a thickness of no less than 0.001 inch and no more than 0.050 inch,

wherein the air spoiler has a mass of no more than 20 grams, and

wherein the upper shelf blends smoothly with the crown and extends towards the rear side of the body approximately parallel with a horizontal ground plane.

2. The driver-type golf club head of claim 1 wherein the air spoiler is affixed to the crown with epoxy.

3. The driver-type golf club head of claim 1 , wherein the air spoiler is composed of a material selected from the group consisting of plastic, composite, and aluminum alloy.

Assignments (8)
RELEASE OF SECURITY INTEREST AT REEL/FRAME 063665/0176 Recorded Jun 1, 2026
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: CALLAWAY GOLF COMPANY (F/K/A TOPGOLF CALLAWAY BRANDS CORP.); TRAVISMATHEW, LLC; OGIO INTERNATIONAL, INC.; WORLD GOLF TOUR, LLC
Reel/Frame 075834/0150 →
SECURITY INTEREST Recorded May 17, 2023
From: TOPGOLF CALLAWAY BRANDS CORP.; OGIO INTERNATIONAL, INC.; TOPGOLF INTERNATIONAL, INC.; TRAVISMATHEW, LLC; WORLD GOLF TOUR, LLC
To: BANK OF AMERICA, N.A.
Reel/Frame 063692/0009 →
SECURITY AGREEMENT Recorded May 16, 2023
From: TOPGOLF CALLAWAY BRANDS CORP. (FORMERLY CALLAWAY GOLF COMPANY); OGIO INTERNATIONAL, INC.; TOPGOLF INTERNATIONAL, INC.; TRAVISMATHEW, LLC; WORLD GOLF TOUR, LLC
To: BANK OF AMERICA, N.A, AS COLLATERAL AGENT
Reel/Frame 063665/0176 →
RELEASE (REEL 048172 / FRAME 0001) Recorded Mar 17, 2023
From: BANK OF AMERICA, N.A.
To: TOPGOLF CALLAWAY BRANDS CORP. (F/K/A CALLAWAY GOLF COMPANY); OGIO INTERNATIONAL, INC.
Reel/Frame 063622/0187 →
SECURITY INTEREST Recorded Jan 23, 2019
From: CALLAWAY GOLF COMPANY; CALLAWAY GOLF SALES COMPANY; CALLAWAY GOLF BALL OPERATIONS, INC.; OGIO INTERNATIONAL, INC.; CALLAWAY GOLF INTERACTIVE, INC.; CALLAWAY GOLF INTERNATIONAL SALES COMPANY; TRAVISMATHEW, LLC
To: BANK OF AMERICA, N.A.
Reel/Frame 048110/0352 →
SECURITY AGREEMENT Recorded Jan 4, 2019
From: CALLAWAY GOLF COMPANY; OGIO INTERNATIONAL, INC.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 048172/0001 →
SECURITY INTEREST Recorded Feb 16, 2018
From: CALLAWAY GOLF COMPANY; CALLAWAY GOLF SALES COMPANY; CALLAWAY GOLF BALL OPERATIONS, INC.; OGIO INTERNATIONAL, INC.; CALLAWAY GOLF INTERACTIVE, INC.; CALLAWAY GOLF INTERNATIONAL SALES COMPANY
To: BANK OF AMERICA, N.A.
Reel/Frame 045350/0741 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 8, 2013
From: KIM, WEE JOUNG
To: CALLAWAY GOLF COMPANY
Reel/Frame 029784/0603 →