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Affected Models:

  • 1814S
  • 1814P
  • 1822S
  • 1822SH
  • 1822P
  • 1822PH
  • 1822PHB
  • 1830S
  • 1830SH
  • 1830P
  • 1830PH
  • 1830PHB
  • 1892

Protected by the following U.S. patents:

  • 7,461,746