Decorative hourglass with light reflecting base
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United States of America Patent
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Jun 17, 2003
Grant Date -
Oct 17, 2002
app pub date -
Apr 17, 2001
filing date -
Apr 17, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An hourglass timepiece that is filled with a plurality of precious or semi-precious stones, such as small uncut diamonds, which are suspended in a silicone compound, such as silicone oil, to prevent scratching of the interior surface of the hourglass as the stones move by gravity from an upper compartment to a lower compartment of the hourglass. The hourglass has similar ends, either of which can be supported by a decorative base that reflects light into the stones to highlight them and compensate for the reflective loss due to the silicone.
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