DE69624463T2 - Tennisball - Google Patents

Tennisball

Info

Publication number
DE69624463T2
DE69624463T2 DE69624463T DE69624463T DE69624463T2 DE 69624463 T2 DE69624463 T2 DE 69624463T2 DE 69624463 T DE69624463 T DE 69624463T DE 69624463 T DE69624463 T DE 69624463T DE 69624463 T2 DE69624463 T2 DE 69624463T2
Authority
DE
Germany
Prior art keywords
tennis ball
tennis
ball
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.)
Expired - Fee Related
Application number
DE69624463T
Other languages
English (en)
Other versions
DE69624463D1 (de
Inventor
Frank M Simonutti
Peter R Humboldt Tolley
William E Dillon
Jerry Matheny
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
Application filed by Wilson Sporting Goods Co filed Critical Wilson Sporting Goods Co
Publication of DE69624463D1 publication Critical patent/DE69624463D1/de
Application granted granted Critical
Publication of DE69624463T2 publication Critical patent/DE69624463T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B39/00—Hollow non-inflatable balls, i.e. having no valves
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B39/00—Hollow non-inflatable balls, i.e. having no valves
    • A63B2039/003—Hollow non-inflatable balls, i.e. having no valves substantially hollow and pressureless

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Developing Agents For Electrophotography (AREA)
DE69624463T 1996-03-12 1996-12-28 Tennisball Expired - Fee Related DE69624463T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/614,383 US6030304A (en) 1996-03-12 1996-03-12 Pressureless tennis ball

Publications (2)

Publication Number Publication Date
DE69624463D1 DE69624463D1 (de) 2002-11-28
DE69624463T2 true DE69624463T2 (de) 2003-06-18

Family

ID=24461023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69624463T Expired - Fee Related DE69624463T2 (de) 1996-03-12 1996-12-28 Tennisball

Country Status (4)

Country Link
US (1) US6030304A (de)
EP (1) EP0795345B1 (de)
JP (1) JP3786226B2 (de)
DE (1) DE69624463T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6354970B1 (en) * 1999-07-27 2002-03-12 Thomas E. Reinke Curve ball
US20050267245A1 (en) * 2003-03-18 2005-12-01 Sandusky Donald A Alloy blends of polyurethane and rubber
PL378763A1 (pl) * 2003-03-18 2006-05-15 Invista Technologies S.A.R.L. Mieszanki stopowe poliuretanu i kauczuku
CN102504356A (zh) * 2011-11-11 2012-06-20 天龙网球有限公司 木质素改性无压网球内胆
CN103694503B (zh) * 2013-12-09 2015-08-26 成都动能健身服务有限公司 一种耐磨健身球及其制造方法
CN103709503B (zh) * 2013-12-09 2016-09-07 宿州学院 一种磁性按摩球及其制造方法
CN103709454B (zh) * 2013-12-09 2015-07-29 成都动能健身服务有限公司 一种按摩球及其制造方法
US10286259B2 (en) 2015-08-31 2019-05-14 Mark Hartelius Play ball with foam filling
US10493327B2 (en) 2017-03-14 2019-12-03 Wilson Sporting Goods Co. Tennis ball having a core with internal material shift lines
US10549159B2 (en) 2017-03-14 2020-02-04 Wilson Sporting Goods Co. Tennis ball having a core with aerodynamic patterns
US10918913B2 (en) * 2018-08-28 2021-02-16 Wilson Sporting Goods Co. Tennis ball
US11951360B2 (en) 2018-08-28 2024-04-09 Wilson Sporting Goods Co. Tennis ball
US11247103B2 (en) 2020-02-11 2022-02-15 Wilson Sporting Goods Co. Tennis ball having a thermoplastic core
US11192001B2 (en) * 2020-02-11 2021-12-07 Wilson Sporting Goods Co. Tennis ball having a thermoplastic core
US11426637B2 (en) * 2020-02-11 2022-08-30 Wilson Sporting Goods Co. Tennis ball having a thermoplastic core

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1573093A (en) * 1924-03-31 1926-02-16 Russell Robert Tennis and other playing ball
US1991534A (en) * 1933-05-03 1935-02-19 Felters Company Tennis ball
US4145045A (en) * 1977-08-08 1979-03-20 Colgate-Palmolive Company Pressureless tennis ball
GB2038643B (en) * 1979-01-12 1983-03-23 Dunlop Ltd Cores for tennis-balls
US4306719A (en) * 1979-01-12 1981-12-22 Dunlop Limited Cores for tennis balls
JPS60106470A (ja) * 1983-11-14 1985-06-11 住友ゴム工業株式会社 無圧テニスボ−ル
US4978717A (en) * 1989-04-19 1990-12-18 Exxon Chemical Patents Inc. Thermoelastic composition of ethylene-1-olefin copolymer and rubber
US5100947A (en) * 1989-05-26 1992-03-31 Advanced Elastomer Systems, L. P. Dynamically vulcanized alloys having improved stiffness/impact balance
JPH048374A (ja) * 1990-04-25 1992-01-13 Sumitomo Rubber Ind Ltd 無圧テニスボールの中空コア用ゴム組成物
JP2764643B2 (ja) * 1990-06-01 1998-06-11 住友ゴム工業株式会社 無圧テニスボール
JP2558559B2 (ja) * 1991-05-10 1996-11-27 住友ゴム工業株式会社 無圧テニスボール

Also Published As

Publication number Publication date
US6030304A (en) 2000-02-29
EP0795345A2 (de) 1997-09-17
EP0795345B1 (de) 2002-10-23
JP3786226B2 (ja) 2006-06-14
EP0795345A3 (de) 1997-09-24
JPH09239069A (ja) 1997-09-16
DE69624463D1 (de) 2002-11-28

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee