Stainless steel cooking utensil with composite capsular base heatable by magnetic induction
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United States of America Patent
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Jun 10, 2003
Grant Date -
Jul 18, 2002
app pub date -
Oct 31, 2001
filing date -
Nov 2, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
The stainless steel cooking utensil (10; 10A) with a capsular base having a stainless steel cap (20) and also at least one additional metal cap (24; 24, 28). At least one of the caps (20, 24; 20, 24, 28) is of a metal of high magnetic permeability, the one additional cap (24) being drawn over the traditional cap (20), each of the other additional caps (28) being drawn at least over that adjacent additional cap (24) closer to the traditional cap (20). The additional caps (24, 28) can be permanently fixed to each other and to the traditional cap (20).
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