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Metallic cover and method for making the same

  • US 20090126450A1
  • Filed: 02/01/2008
  • Published: 05/21/2009
  • Est. Priority Date: 11/16/2007
  • Status: Active Grant
First Claim
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1. A metallic cover, comprising:

  • a bottom base; and

    at least one side wall extending from the bottom base;

    wherein the at least one side wall is formed by cold forging so that a thickness of the at least one side wall is greater than that of the bottom base.

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