Patent US2202626A successfully refreshed from Google Patents.
US4249333A
Expired / Lapsed
US
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Infant development ring toy
Assignee: Newfield Child Development Inc
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Filing: 1978-03-08
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Granted: 1981-02-10
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Expires: 1998-03-08
Abstract
Abstract An infant development toy comprising a plurality of rings of varying diameter connected to each other and to a central object by a flexible connecting means. Optionally, the connecting means may be extended outside the rings to form a primary handle, and a bell may be contained within the central object or the primary handle. The rings and central object are of a size, and are spaced along the connecting means in such a manner that, when the toy is held aloft by and suspended from the point of connection of the largest ring and the connecting means, the rings are concentric and surround the central object.
Inventors
- 👤 Richard A. Chase
- 👤 D. Michael Williams
- 👤 Danny E. Simpson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:16
CPC Classifications
A; A61; A61J; A61J17/00; A61J17/02; A63; A63H; A63H33/00
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
116 words
An infant development toy comprising: a plurality of rings of varying diameter, including a largest ring, a next largest ring, a central object, and flexible connecting means connecting said central object and said plurality of rings in such a manner, that when the toy is freely suspended from the point of connection of the largest ring and the connecting means, the connecting means is disposed vertically as the toy assumes a configuration wherein the rings are concentric about the central object, said flexible connecting means being the sole means connecting said rings, and said connecting means being sufficiently flexible that the next largest ring is readily movable out of the plane defined by the largest ring.
Claim 2
Dependent Claim
116 words
An infant development toy comprising: a plurality of rings of varying diameter, including a largest ring, a next largest ring, a central object, and flexible connecting means connecting said central object and said plurality of rings in such a manner, that when the toy is freely suspended from the point of connection of the largest ring and the connecting means, the connecting means is disposed vertically as the toy assumes a configuration wherein the rings are concentric about the central object, said flexible connecting means being the sole means connecting said rings, and said connecting means being sufficiently flexible that the next largest ring is readily movable out of the plane defined by the largest ring.
Claim 3
Dependent Claim
21 words
Infant development toy as in claim 1 wherein the flexible connecting means extends outwardly of the rings, forming a primary handle.
Claim 4
Dependent Claim
20 words
Infant development toy as in claim 2 wherein the rings are made of a firm, flexible material suitable for teething.
Claim 5
Dependent Claim
16 words
Infant development toy of claim 3 wherein said rings and said connecting means are integrally formed.
Claim 6
Dependent Claim
18 words
Infant development toy as in claim 3 wherein the central object comprises a hollow sphere containing a bell.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-02-10 | 1984-08-11 | 1985-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-02-10 | 1988-08-11 | 1989-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-02-10 | 1992-08-11 | 1993-02-10 | $7700.00 | Window Closed / Lapsed |