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Capillary devices for determination of surface characteristics and contact angles and methods for using same

  • US 20040187565A1
  • Filed: 11/06/2003
  • Published: 09/30/2004
  • Est. Priority Date: 11/06/2002
  • Status: Active Grant
First Claim
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1. A reference channel capillary device comprising:

  • an open capillary channel embedded within a surface of a supportive materials system, the capillary channel having a cross sectional geometry sufficient to create an open channel, the capillary device being configured to form a closed capillary against an adjacent surface.

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