Heat shield

Stock material or miscellaneous articles – All metal or with adjacent metals – Nonplanar uniform thickness or nonlinear uniform diameter

Reexamination Certificate

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Details

C181S284000, C428S603000

Reexamination Certificate

active

07972708

ABSTRACT:
A heat shield for shielding an object against heat and/or noise has at least one metal layer having a first and a second surface, beyond at least one of which a plurality of embossments projects. At least a part of the embossments differ from the remaining embossments in their size.

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patent: WO 2004098808 (2004-11-01), None

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