DE29603964U1 - Containers for maintaining the pressure of tennis balls - Google Patents

Containers for maintaining the pressure of tennis balls

Info

Publication number
DE29603964U1
DE29603964U1 DE29603964U DE29603964U DE29603964U1 DE 29603964 U1 DE29603964 U1 DE 29603964U1 DE 29603964 U DE29603964 U DE 29603964U DE 29603964 U DE29603964 U DE 29603964U DE 29603964 U1 DE29603964 U1 DE 29603964U1
Authority
DE
Germany
Prior art keywords
containers
maintaining
pressure
tennis balls
tennis
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 - Lifetime
Application number
DE29603964U
Other languages
German (de)
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.)
KRATOCHVILL JUERGEN
Original Assignee
KRATOCHVILL JUERGEN
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 KRATOCHVILL JUERGEN filed Critical KRATOCHVILL JUERGEN
Priority to DE29603964U priority Critical patent/DE29603964U1/en
Publication of DE29603964U1 publication Critical patent/DE29603964U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A63B39/02—Arrangements for maintaining the pressure
    • A63B39/025—Arrangements for maintaining the pressure using containers with pressurising means for balls not in use

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
DE29603964U 1996-03-04 1996-03-04 Containers for maintaining the pressure of tennis balls Expired - Lifetime DE29603964U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29603964U DE29603964U1 (en) 1996-03-04 1996-03-04 Containers for maintaining the pressure of tennis balls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29603964U DE29603964U1 (en) 1996-03-04 1996-03-04 Containers for maintaining the pressure of tennis balls

Publications (1)

Publication Number Publication Date
DE29603964U1 true DE29603964U1 (en) 1996-04-25

Family

ID=8020481

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29603964U Expired - Lifetime DE29603964U1 (en) 1996-03-04 1996-03-04 Containers for maintaining the pressure of tennis balls

Country Status (1)

Country Link
DE (1) DE29603964U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29904892U1 (en) * 1999-03-17 1999-08-26 Gerhofer Ernst Mobile pressure chamber for tennis balls
DE202011102502U1 (en) 2011-04-12 2011-11-23 Achim Evers Storage container with integrated pressure chamber for preserving tennis balls

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630047C2 (en) * 1986-04-29 1988-04-21 Werner 6798 Kusel De Schwarz
DE8815577U1 (en) * 1988-12-15 1989-05-18 Schmid, Friedrich, Ing.(Grad.), 8417 Lappersdorf, De
DE9201471U1 (en) * 1992-02-06 1992-05-14 Carl, Kurt, Dipl.-Ing., 8520 Erlangen, De
DE9208209U1 (en) * 1992-06-19 1992-09-10 Kern, Helmut, 6115 Muenster, De
DE9215271U1 (en) * 1992-11-10 1992-12-24 Vollmar, Thomas, 7505 Ettlingen, De
DE9308060U1 (en) * 1993-05-28 1993-08-26 Wolters Reinhard Dipl Ing Closure for a rifle receptacle
DE9411154U1 (en) * 1994-07-09 1994-09-08 Grecon Greten Gmbh & Co Kg Device for influencing the internal pressure of tennis balls

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630047C2 (en) * 1986-04-29 1988-04-21 Werner 6798 Kusel De Schwarz
DE8815577U1 (en) * 1988-12-15 1989-05-18 Schmid, Friedrich, Ing.(Grad.), 8417 Lappersdorf, De
DE9201471U1 (en) * 1992-02-06 1992-05-14 Carl, Kurt, Dipl.-Ing., 8520 Erlangen, De
DE9208209U1 (en) * 1992-06-19 1992-09-10 Kern, Helmut, 6115 Muenster, De
DE9215271U1 (en) * 1992-11-10 1992-12-24 Vollmar, Thomas, 7505 Ettlingen, De
DE9308060U1 (en) * 1993-05-28 1993-08-26 Wolters Reinhard Dipl Ing Closure for a rifle receptacle
DE9411154U1 (en) * 1994-07-09 1994-09-08 Grecon Greten Gmbh & Co Kg Device for influencing the internal pressure of tennis balls

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29904892U1 (en) * 1999-03-17 1999-08-26 Gerhofer Ernst Mobile pressure chamber for tennis balls
DE202011102502U1 (en) 2011-04-12 2011-11-23 Achim Evers Storage container with integrated pressure chamber for preserving tennis balls
DE102011016806A1 (en) 2011-04-12 2012-10-18 Achim Evers Releasable airtight container for tennis ball, has electric control system that is provided to control function of electric pump based on detected pressure inside container portion
DE102011016806B4 (en) * 2011-04-12 2015-01-08 Achim Evers Storage container with integrated pressure chamber for preserving tennis balls

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 19960605

R163 Identified publications notified

Effective date: 19960521

R156 Lapse of ip right after 3 years

Effective date: 20000101