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Ink roller

  • US 7,156,796 B2
  • Filed: 12/19/2003
  • Issued: 01/02/2007
  • Est. Priority Date: 12/19/2003
  • Status: Active Grant
First Claim
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1. An ink roller assembly, comprising:

  • a sleeve-mounting base having a generally circular-cylindrical outer surface,a tubular, resilient sleeve having ink-containing pores received about the base and having an inner surface in relatively loosely supported contact on the outer surface of the base so that the pores are substantially uncompressed,at least one projection extending outwardly from the base surface and engaging the sleeve to prevent rotation of the sleeve relative to the base, andbut for the projection(s) the sleeve and the base would be rotatable relative to each other.

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