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Exterior shell of a truck cab step unit

  • US D312,810 S
  • Filed: 09/09/1987
  • Issued: 12/11/1990
  • Est. Priority Date: 09/09/1987
  • Status: Expired due to Term
First Claim
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1. The ornamental design for an exterior shell of a truck cab step unit, as shown and described.

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