DE8815577U1 - - Google Patents
Info
- Publication number
- DE8815577U1 DE8815577U1 DE8815577U DE8815577U DE8815577U1 DE 8815577 U1 DE8815577 U1 DE 8815577U1 DE 8815577 U DE8815577 U DE 8815577U DE 8815577 U DE8815577 U DE 8815577U DE 8815577 U1 DE8815577 U1 DE 8815577U1
- Authority
- DE
- Germany
- 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
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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8815577U DE8815577U1 (en) | 1988-12-15 | 1988-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8815577U DE8815577U1 (en) | 1988-12-15 | 1988-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8815577U1 true DE8815577U1 (en) | 1989-05-18 |
Family
ID=6830798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8815577U Expired DE8815577U1 (en) | 1988-12-15 | 1988-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8815577U1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993020901A1 (en) * | 1992-04-14 | 1993-10-28 | Peter Eska | Container with a pressure vessel for regenerating and storing tennis balls |
| EP0578269A1 (en) * | 1992-06-19 | 1994-01-12 | Helmut Kern | Pressurized container for preserving tennis balls |
| DE29603964U1 (en) * | 1996-03-04 | 1996-04-25 | Kubis Harald | Containers for maintaining the pressure of tennis balls |
| DE19534316A1 (en) * | 1995-09-15 | 1996-06-13 | Horn Hans | Toy missile operating on rocket principle |
-
1988
- 1988-12-15 DE DE8815577U patent/DE8815577U1/de not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993020901A1 (en) * | 1992-04-14 | 1993-10-28 | Peter Eska | Container with a pressure vessel for regenerating and storing tennis balls |
| DE4212419A1 (en) * | 1992-04-14 | 1993-10-28 | Peter Eska | Pressure tanks for regenerating and storing tennis balls |
| EP0578269A1 (en) * | 1992-06-19 | 1994-01-12 | Helmut Kern | Pressurized container for preserving tennis balls |
| DE19534316A1 (en) * | 1995-09-15 | 1996-06-13 | Horn Hans | Toy missile operating on rocket principle |
| DE29603964U1 (en) * | 1996-03-04 | 1996-04-25 | Kubis Harald | Containers for maintaining the pressure of tennis balls |