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Vehicle lamp and its marking method

  • US 6,555,184 B1
  • Filed: 10/06/2000
  • Issued: 04/29/2003
  • Est. Priority Date: 10/07/1999
  • Status: Expired due to Fees
First Claim
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1. A method for forming a mark on a lens of a vehicle lamp comprising:

  • forming a hard coating film on an outer surface of the lens; and

    irradiating a laser beam on an inner surface of the lens to create the mark after hard coat processing is completed.

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