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Convertible briefcase, food and beverage carriage, and mini-cooler

  • US 5,257,509 A
  • Filed: 08/24/1992
  • Issued: 11/02/1993
  • Est. Priority Date: 08/24/1992
  • Status: Expired due to Fees
First Claim
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1. A container converting between a briefcase and, at separate times, a food and beverage carriage and a mini-cooler, said container comprising:

  • a case functioning as a briefcase and having;

    (a) a base with walls defining a first hollow center filled with insulating material, and(b) a top with walls defining a second hollow center filled with insulating material and hingedly secured to said base along co-extensive edges;

    a plurality of separate food and beverage carriage inserts removably positioned in said base for converting said case into a food and beverage carriage; and

    an insulating mini-cooler adapter for separately converting said case into a mini-cooler when said food and beverage carriage inserts are not positioned in said base.

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