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Textured surface having undercut micro recesses in a surface

  • US 7,018,418 B2
  • Filed: 07/24/2002
  • Issued: 03/28/2006
  • Est. Priority Date: 01/25/2001
  • Status: Expired due to Term
First Claim
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1. A prosthetic device comprising:

  • a selected repeatable pattern havinga surface defining a cavity having a geometry characterized by at least one complex ellipsoid, andan undercut face projecting over a portion of the cavity.

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