US2010282457A1PendingUtilityA1
Energy-saving plan
Est. expiryMay 5, 2029(~2.8 yrs left)· nominal 20-yr term from priority
Inventors:Yangde Li
A47J 27/022
57
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Abstract
An energy-saving pan which is characterized in a bottom with a plurality of lattices, a plurality of radial fins, a plurality of spiral fins, a plurality of L-shaped protuberances, or a plurality of cylindrical pins thereby increasing heat absorbing area of said bottom and reducing reflection of heat energy.
Claims
exact text as granted — not AI-modified1 . An energy-saving pan having a bottom with a plurality of lattices, a plurality of radial fins, a plurality of spiral fins, a plurality of L-shaped protuberances, or a plurality of cylindrical pins thereby increasing heat absorbing area of said bottom and reducing reflection of heat energy.
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