DE69208943D1 - Tennisball - Google Patents

Tennisball

Info

Publication number
DE69208943D1
DE69208943D1 DE69208943T DE69208943T DE69208943D1 DE 69208943 D1 DE69208943 D1 DE 69208943D1 DE 69208943 T DE69208943 T DE 69208943T DE 69208943 T DE69208943 T DE 69208943T DE 69208943 D1 DE69208943 D1 DE 69208943D1
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
DE69208943T
Other languages
English (en)
Other versions
DE69208943T2 (de
Inventor
Masao Nakamura
Ichiro Tominaga
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.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
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 Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Publication of DE69208943D1 publication Critical patent/DE69208943D1/de
Application granted granted Critical
Publication of DE69208943T2 publication Critical patent/DE69208943T2/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
    • A63B39/06—Special coverings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/50—FELT FABRIC
    • Y10T442/56—From synthetic organic fiber

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Artificial Filaments (AREA)
DE69208943T 1991-06-05 1992-06-03 Tennisball Expired - Fee Related DE69208943T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3162016A JPH053932A (ja) 1991-06-05 1991-06-05 テニスボール

Publications (2)

Publication Number Publication Date
DE69208943D1 true DE69208943D1 (de) 1996-04-18
DE69208943T2 DE69208943T2 (de) 1996-07-25

Family

ID=15746453

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69208943T Expired - Fee Related DE69208943T2 (de) 1991-06-05 1992-06-03 Tennisball

Country Status (4)

Country Link
US (1) US5308060A (de)
EP (1) EP0517173B1 (de)
JP (1) JPH053932A (de)
DE (1) DE69208943T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9820165D0 (en) * 1998-09-17 1998-11-11 Milliken Ind Ltd Non-woven fabric
US11779186B2 (en) 2016-07-18 2023-10-10 Shooz, LLC Scuff-removing pad
US10549159B2 (en) 2017-03-14 2020-02-04 Wilson Sporting Goods Co. Tennis ball having a core with aerodynamic patterns
US10493327B2 (en) 2017-03-14 2019-12-03 Wilson Sporting Goods Co. Tennis ball having a core with internal material shift lines
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
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
US11247103B2 (en) 2020-02-11 2022-02-15 Wilson Sporting Goods Co. Tennis ball having a thermoplastic core

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB666468A (en) * 1949-11-30 1952-02-13 Dunlop Rubber Co Improvements in tennis and like inflated balls and method of making same
GB714481A (en) * 1950-06-23 1954-09-01 Dunlop Rubber Co Tennis balls
US3684284A (en) * 1970-09-18 1972-08-15 Chas W House & Sons Inc Pile fabric method and product
GB1508493A (en) * 1975-04-30 1978-04-26 Dunlop Ltd Tennis balls
FR2355530A1 (fr) * 1976-06-21 1978-01-20 Lacoste Francois Balle de tennis
GB1588380A (en) * 1978-05-23 1981-04-23 Webron Products Ltd Tennis balls
JPS57154411A (en) * 1981-03-16 1982-09-24 Toray Ind Inc Polyester fiber

Also Published As

Publication number Publication date
US5308060A (en) 1994-05-03
EP0517173B1 (de) 1996-03-13
JPH053932A (ja) 1993-01-14
EP0517173A1 (de) 1992-12-09
DE69208943T2 (de) 1996-07-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee