CA2484810A1 - Ball bat having an insert or hitting portion with variable thickness - Google Patents

Ball bat having an insert or hitting portion with variable thickness Download PDF

Info

Publication number
CA2484810A1
CA2484810A1 CA002484810A CA2484810A CA2484810A1 CA 2484810 A1 CA2484810 A1 CA 2484810A1 CA 002484810 A CA002484810 A CA 002484810A CA 2484810 A CA2484810 A CA 2484810A CA 2484810 A1 CA2484810 A1 CA 2484810A1
Authority
CA
Canada
Prior art keywords
tubular
ball bat
wall thickness
region
inches
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002484810A
Other languages
English (en)
French (fr)
Inventor
Mark A. Fritzke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wilson Sporting Goods Co
Original Assignee
Wilson Sporting Goods Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/762,024 external-priority patent/US6949038B2/en
Application filed by Wilson Sporting Goods Co filed Critical Wilson Sporting Goods Co
Publication of CA2484810A1 publication Critical patent/CA2484810A1/en
Abandoned legal-status Critical Current

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Landscapes

  • Golf Clubs (AREA)
CA002484810A 2004-01-21 2004-10-15 Ball bat having an insert or hitting portion with variable thickness Abandoned CA2484810A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/762,024 2004-01-21
US10/762,024 US6949038B2 (en) 1999-09-15 2004-01-21 Ball bat having an insert with variable wall thickness

Publications (1)

Publication Number Publication Date
CA2484810A1 true CA2484810A1 (en) 2005-07-21

Family

ID=34750312

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002484810A Abandoned CA2484810A1 (en) 2004-01-21 2004-10-15 Ball bat having an insert or hitting portion with variable thickness

Country Status (2)

Country Link
JP (1) JP2005205208A (ja)
CA (1) CA2484810A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8512175B2 (en) * 2010-11-02 2013-08-20 Wilson Sporting Goods Co. Ball bat including a barrel portion having separate proximal and distal members
US20120184402A1 (en) * 2011-01-14 2012-07-19 Nike, Inc. Bat With Stiffening Insert

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113165Y1 (ja) * 1970-12-30 1976-04-08
JPS5911763U (ja) * 1982-07-12 1984-01-25 美津和タイガ−株式会社 野球バツト用パイプ
JPS6338477A (ja) * 1986-07-31 1988-02-19 株式会社　白惣 金属製野球用バツト
JPH02243173A (ja) * 1989-03-17 1990-09-27 Mizuno Corp 金属製バット
JP2505497Y2 (ja) * 1991-01-30 1996-07-31 美津濃株式会社 野球・ソフトボ―ル用金属バット
US5899823A (en) * 1997-08-27 1999-05-04 Demarini Sports, Inc. Ball bat with insert
JP2002011130A (ja) * 2000-06-29 2002-01-15 Mizuno Corp 野球用又はソフトボール用ｆｒｐ製バット
JP3607257B2 (ja) * 2001-05-02 2005-01-05 美津濃株式会社 軟式野球ボール用又はゴムソフトボール用バット
JP4088185B2 (ja) * 2003-03-31 2008-05-21 美津濃株式会社 野球用またはソフトボール用バットおよびその製造方法

Also Published As

Publication number Publication date
JP2005205208A (ja) 2005-08-04

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead