U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Bonded joint design for a golf club head

Patent 6676536 Issued on January 13, 2004. Estimated Expiration Date: Icon_subject May 13, 2023. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Golf driver club
Patent #: 4021047
Issued on: 05/03/1977
Inventor: Mader

Golf club head
Patent #: 4438931
Issued on: 03/27/1984
Inventor: Motomiya

Golf club head and process of manufacturing thereof
Patent #: 5106094
Issued on: 04/21/1992
Inventor: Desbiolles, et al.

Composite golf head
Patent #: 5328176
Issued on: 07/12/1994
Inventor: Lo

Golf club metal wood-type head with improved perimeter structure and weight configuration
Patent #: 5482279
Issued on: 01/09/1996
Inventor: Antonious

Metallic wood club head for golf
Patent #: 5669827
Issued on: 09/23/1997
Inventor: Nagamoto

Metal hollow golf club head with integrally formed neck
Patent #: 5755627
Issued on: 05/26/1998
Inventor: Yamazaki, et al.

Golf wood club
Patent #: 5916038
Issued on: 06/29/1999
Inventor: Uchiyama, et al.

Golf club head having a tensile pre-stressed face plate
Patent #: 5931746
Issued on: 08/03/1999
Inventor: Soong

Complaint face golf club
Patent #: 6348013
Issued on: 02/19/2002
Inventor: Kosmatka

More ...

Inventor

Assignee

Application

No. 10/249862 filed on 05/13/2003

US Classes:

473/329, Striking face surface deforms upon impact (e.g., resilient, etc.)473/345, Hollow body473/349Particular material composition or mass distribution

Examiners

Primary: Passaniti, Sebastiano

Attorney, Agent or Firm

International Class

A63B 53/04 (20060101)

Abstract

A golf club (40) having a club head (42) with a face component (60) and an aft body (61) is disclosed herein. The face component (60) has a striking plate portion (72) and a return portion (74). The aft-body (61) is composed of a crown portion (62), a sole portion (64) and optionally a ribbon section (90). The face component (60) is composed of a metal material, and the aft-body (61) is preferably composed of a non-metal material such as a composite material or a thermoplastic material. The face component (60) is bonded to the aft-body (61) with a leading edge (180) of an undercut portion (62a and 64a) of the aft-body positioned a distance of 0.100 inch to 0.500 inch from the interior surface (60a) of the face component (60) in order to reduce the stress on the bonded joint of between the face component (60) and the aft-body (61). The club head (42) has a volume in the range of 290 cubic centimeters to 600 cubic centimeters, a weight in the range of 165 grams to 300 grams, and a striking plate portion (72) surface area in the range of 4.00 square inches to 7.50 square inches.

PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$18.95more info
 
Sign InRegister
Username  
Password   
forgot password?