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US4582498A Expired / Lapsed US ⏱️ 0.0 years remaining

Toy with floating ornament enclosed in transparent vessel

Assignee: TAMADA GIKEN KK
•
Filing: 1984-12-20
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Granted: 1986-04-15
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Expires: 2004-12-20
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Abstract

Abstract Herein disclosed is a toy having a floating ornament enclosed in a transparent vessel, which toy comprises: a transparent bottle; two kinds of liquids having different specific gravities and the properties of not mixing with each other and filling up said bottle to form two upper and lower liquid layers; a floating ornament constructed of a small model made of a material having a specific gravity larger than that of the liquid forming the upper liquid layer and smaller than that of the liquid forming the lower liquid layer; and seal means hermetically sealing the mouth of said bottle, whereby said floating ornament in said bottle can move in a stable state at all times when said bottle is rocked.

Inventors

  • 👤 Koji Tamada

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 18:41
CPC Classifications
B; B65; B65D; B65D23/00; B65D23/12; B65D23/14; A; A63; A63H; A63H23/00; A63H23/10

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 263 words
A toy having a cylindrical transparent vessel and a toy contained within said vessel, said toy comprising: said vessel being a sealed bottle of circular configuration having a rounded dome-like top; first and second liquids within said vessel, said liquids having different specific gravities and being incapable of mixing with each other for maintaining a sharply defined boundry between them; the first liquid having the higher specific gravity and being colored blue and occupying the lower portion of the vessel, and the second liquid being clear and occupying the upper portion of the vessel whereby the boundry between the liquids is clearly visible; an ornament having an elongated portion with a base portion at one end and a float at the other end; the specific gravity of the combination ornament and float being such that the ornament will float with its base portion on the first liquid while maintaining contact with the same; the buoyance of the float in the second liquid being such that it will at all times maintain the elongated portion in generally vertical position without causing separation of the base portion of the ornament from the first liquid whereby the vessel can be rocked from side to side and back to front without causing the ornament to lose its generally vertical orientation; the blue coloring of the first liquid giving it the appearance of water and the light reflected upwardly from it through the second liquid being reflected from the surface of the second liquid and the dome-like curvature of the top of the vessel to simulate the sky.
Claim 2
Dependent Claim 263 words
A toy having a cylindrical transparent vessel and a toy contained within said vessel, said toy comprising: said vessel being a sealed bottle of circular configuration having a rounded dome-like top; first and second liquids within said vessel, said liquids having different specific gravities and being incapable of mixing with each other for maintaining a sharply defined boundry between them; the first liquid having the higher specific gravity and being colored blue and occupying the lower portion of the vessel, and the second liquid being clear and occupying the upper portion of the vessel whereby the boundry between the liquids is clearly visible; an ornament having an elongated portion with a base portion at one end and a float at the other end; the specific gravity of the combination ornament and float being such that the ornament will float with its base portion on the first liquid while maintaining contact with the same; the buoyance of the float in the second liquid being such that it will at all times maintain the elongated portion in generally vertical position without causing separation of the base portion of the ornament from the first liquid whereby the vessel can be rocked from side to side and back to front without causing the ornament to lose its generally vertical orientation; the blue coloring of the first liquid giving it the appearance of water and the light reflected upwardly from it through the second liquid being reflected from the surface of the second liquid and the dome-like curvature of the top of the vessel to simulate the sky.
Claim 3
Dependent Claim 31 words
The toy described in claim 1 wherein said bottle has a neck defining an opening at the center of said top; means sealing said opening; said liquids substantially filling said container.

References Cited (Backward Citations)

US909467A Cited
US2290067A Cited
US2305890A Cited
US3229419A Cited
US3535805A Cited
US3777379A Cited
US3777379B1 Cited
US3613264A Cited
US4176469A Cited
US4419283A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-04-14 1989-10-14 1990-04-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-04-14 1993-10-14 1994-04-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-04-14 1997-10-14 1998-04-15 $7700.00 Window Closed / Lapsed

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