Patent US3943989A successfully refreshed from Google Patents.
US3943989A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball holder
Assignee: Individual
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Filing: 1973-10-09
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Granted: 1976-03-16
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Expires: 1993-10-09
Abstract
Abstract A ball holder includes a cage of a size to snugly hold at least two balls. The cage has an open side which is secured at least partway along its length to one face of a flexible racket cover. When the cover is on the racket, the cover is held taut so that it completely covers the open cage side, with the result that the balls are retained in the cage. However, when the cover is removed from the racket, it becomes limp, thereby exposing the unattached portion of the open cage side so a ball can be placed in and withdrawn from the cage.
Inventors
- 👤 Charles A. Sperling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:50
CPC Classifications
A; A63; A63B; A63B60/00; A63B60/56; A63B60/58
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
153 words
A holder for playing objects designed to be struck by a racket, said holder comprising A. an unsupported cover of flexible material for the racket, said cover being held taut by the racket when the racket is in the cover and being limp when the racket is removed, and B. a substantially rigid cage for storing playing objects therein, said cage having an opening in one plane thereof through which the playing objects pass and having a first portion in said plane adjacent the opening for attachment tautly to a first exterior area of said cover and a second portion which is detached from said cover adjacent said first area, and C. means for attaching said first cage portion to said cover whereby said cover closes the opening when the racket is in said cover and falls away from the opening at said detached portion when the racket is removed from said cover.
Claim 2
Dependent Claim
153 words
A holder for playing objects designed to be struck by a racket, said holder comprising A. an unsupported cover of flexible material for the racket, said cover being held taut by the racket when the racket is in the cover and being limp when the racket is removed, and B. a substantially rigid cage for storing playing objects therein, said cage having an opening in one plane thereof through which the playing objects pass and having a first portion in said plane adjacent the opening for attachment tautly to a first exterior area of said cover and a second portion which is detached from said cover adjacent said first area, and C. means for attaching said first cage portion to said cover whereby said cover closes the opening when the racket is in said cover and falls away from the opening at said detached portion when the racket is removed from said cover.
Claim 3
Dependent Claim
61 words
The holder defined in claim 1 wherein said cage is composed of a generally cylindrical hollow shell whose diameter and length are such that said shell can accommodate two or more balls and a flange extending around the edge of said shell and wherein said attaching means secure said flange to the cover except where said flange extends around the opening.
Claim 4
Dependent Claim
29 words
The holder defined in claim 2 wherein said attaching means are comprised of an adhesive applied to the face of said flange which is arranged to face said cover.
Claim 5
Dependent Claim
39 words
The holder defined in claim 3 wherein said attaching means further comprise fastening elements attached to said flange at points just below the opening and on each side thereof, said fastening elements being arranged to mechanically engage said cover.
Claim 6
Dependent Claim
57 words
The holder defined in claim 2 wherein said attaching means comprise a strip of hook and eye material covering the face of the flange which is arranged to face the cover except where the flange extends around the opening, said strip being arranged to mate with a correspondingly arranged strip of said material secured to the cover.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-03-16 | 1979-09-15 | 1980-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-03-16 | 1983-09-15 | 1984-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-03-16 | 1987-09-15 | 1988-03-16 | $7700.00 | Window Closed / Lapsed |