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Drinking container holder

  • US 4,889,302 A
  • Filed: 02/10/1989
  • Issued: 12/26/1989
  • Est. Priority Date: 02/10/1989
  • Status: Expired due to Fees
First Claim
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1. A shippable drinking container holder comprising:

  • (a) means for supporting a drinking container including a rigid, open-topped receptacle terminated by an upper rim and having an enclosed bottom wall;

    (b) a liquid-impervious bladder secured about said receptacle and extending loosely therearound and beneath it to form a sealed chamber therebetween;

    (c) a mixture comprising a small amount of a bacteriostat and a small quantity of fibrous material, of the type that will swell in the presence of liquid to form a thick, mushy substance, in said chamber; and

    ,(d) means for adding liquid to said fibrous material to fill said chamber.

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