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Portable power supply unit with AC-DC converter

  • US D386,148 S
  • Filed: 05/31/1996
  • Issued: 11/11/1997
  • Est. Priority Date: 12/06/1994
  • Status: Expired due to Term
First Claim
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1. The ornamental design for a portable power supply unit with AC-DC converter, as shown and described.

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