Charcoal briquet and packaged charcoal briquet product

CAFC
  • US 9,131,803 B2
  • Filed: 04/29/2011
  • Issued: 09/15/2015
  • Est. Priority Date: 08/07/2002
  • Status: Active Grant
First Claim
Patent Images

1. A pillow-shaped charcoal briquet having a total surface area measurable in square inches and a total volume measurable in cubic inches, the ratio of said total surface area to said total volume comprising a value in a range between approximately 13.7 to approximately 2.16;

  • wherein said briquet further comprises at least one groove formed in at least one surface thereof; and

    wherein a depth of the at least one groove varies as a function of distance from an external periphery of the briquet.

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