US4299049A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shape-simulating toy
Assignee: Mattel Inc
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Filing: 1980-02-11
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Granted: 1981-11-10
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Expires: 2000-02-11
Abstract
Abstract A toy which generates bubbles and shapes those bubbles into a recognizable form. The toy has a unique pump mechanism which injects air under pressure into a stream of liquid soap then forces the aerated stream through a screen to break up the stream into a multiplicity of bubbles. A removable shaper is arranged at the exit for bubbles from the pump mechanism. The shaper has an exterior which is the incomplete shape of an object recognizable to a child and a series of conduits which conduct the bubbles into porisions in which they complete the recognizable form.
Inventors
- 👤 Gary W. Pimentel
- 👤 Jeffrey B. Poznick
- 👤 Robert W. Atwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:47
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/28
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
158 words
A toy comprising a bubble generator; and means for shaping bubbles generated by the bubble generator into recognizable forms, the bubble generator including: a pump having a first generally-cylindrical cup, a second cup located within the first cup, means for mounting the first and second cups to form a hermetically sealed volume therebetween and to allow movement of the first cup along its cylindrical axis relative to the second cup, a first check valve in the first cup positioned to open as the two cups recede from one another, and a second check valve communicating with the hermetically sealed volume and positioned to open as the two cups approach one another, means for actuating the pump including means for causing the two cups to approach and recede from one another, means for moving a fluid which may be formed into bubbles in response to the action of the pump, and means for injecting a gas into the fluid.
Claim 2
Dependent Claim
158 words
A toy comprising a bubble generator; and means for shaping bubbles generated by the bubble generator into recognizable forms, the bubble generator including: a pump having a first generally-cylindrical cup, a second cup located within the first cup, means for mounting the first and second cups to form a hermetically sealed volume therebetween and to allow movement of the first cup along its cylindrical axis relative to the second cup, a first check valve in the first cup positioned to open as the two cups recede from one another, and a second check valve communicating with the hermetically sealed volume and positioned to open as the two cups approach one another, means for actuating the pump including means for causing the two cups to approach and recede from one another, means for moving a fluid which may be formed into bubbles in response to the action of the pump, and means for injecting a gas into the fluid.
Claim 3
Dependent Claim
76 words
The toy of claim 1 in which the means for moving a fluid comprises means for directing gases exhausted by the second check valve from the hermetically sealed volume into the second cup, and the means for injecting a gas into the fluid comprises an aperture from the second cup leading to a fluid path, and further comprising means for establishing the fluid path between the second cup and an exterior opening of the bubble generator.
Claim 4
Dependent Claim
79 words
The toy of claim 2 in which the means for shaping bubbles includes a figure having an exterior surface formed into a recognizable shape, a hollow interior, an opening in the exterior surface communicating with the hollow interior, the opening adapted to sealably mate with the exterior opening of the bubble generator, and conduits leading from the hollow interior to the exterior surface of the figure, the conduits located so that bubbles exiting therefrom add to the recognizable shape.
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) | 1984-11-09 | 1985-05-11 | 1985-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-11-09 | 1989-05-11 | 1989-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-11-09 | 1993-05-11 | 1993-11-10 | $7700.00 | Window Closed / Lapsed |