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Forming mold cavities

  • US 6,387,305 B1
  • Filed: 09/27/2000
  • Issued: 05/14/2002
  • Est. Priority Date: 08/25/1997
  • Status: Expired due to Term
First Claim
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1. A method of producing a multiplicity of miniature mold cavities extending from a common surface, for molding a plastic product having a corresponding multiplicity of miniature features integrally molded with and extending from a common base, the method comprisingdepositing multiple layers of plating material onto a workpiece in predetermined patterns selected to produce desired mold cavity shapes such that the deposited plating material defines the multiplicity of miniature mold cavities and the common surface.

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