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Personal vaporizing inhaler cartridge

  • US 9,861,772 B2
  • Filed: 05/15/2010
  • Issued: 01/09/2018
  • Est. Priority Date: 05/15/2010
  • Status: Active Grant
First Claim
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1. A personal vaporizing unit, comprising:

  • a first cylindrical cartridge;

    a second cylindrical cartridge; and

    a chamber comprising;

    a cylindrical cartridge receiving portion configured to receive the first cylindrical cartridge having a first end and a second end and holding a fluid to be vaporized;

    a first passage for air to be drawn from outside the personal vaporizing unit formed by at least one space between a first exterior surface of the first cartridge and an interior surface of the chamber, wherein the first passage establishes a first volume of air typically drawn into the personal vaporizing unit,wherein the cylindrical cartridge receiving portion is configured to receive the second cylindrical cartridge in place of the first cylindrical cartridge; and

    a second passage for air to be drawn from outside the personal vaporizing unit formed by a second exterior surface of the second cartridge and the interior surface of the chamber, wherein the second passage defines a second volume of air typically drawn into the personal vaporizing unit, further wherein the second volume differs from the first volume based on differences between the first exterior surface and the second exterior surface.

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