Water-filled glass toy

Details Water-filled glass toy Water-filled glass toy

1989-06-16

1990-07-17

Moy, Joseph Man-Fu

Receptacles

Receptacle having flexible, removable inner liner

Means for venting air trapped between the liner and its...

206217, B65D 6500

Patent

active

049415905

ABSTRACT:
The present invention is an article of manufacture comprising an inner surface, an outer, generally visually transparent surface, and a generally annular space between and defined by the inner and outer surfaces. The annular space contains a liquid. One or more generally flat disks are provided within the annular space, and the disk or disks floats upon the liquid. A plurality of fins within the annular space imparts turbulence to the liquid and propels the disks as the article is rotated about its axis.

REFERENCES:
patent: 2353383 (1944-07-01), Bartsch
patent: 2526165 (1950-10-01), Smith
patent: 2544824 (1951-03-01), Clifford
patent: 3069043 (1962-12-01), Bishop
patent: 3429369 (1969-02-01), Segal

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