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Laser sighting beam modification for measuring or treatment instrument

  • US 6,377,400 B1
  • Filed: 06/27/2000
  • Issued: 04/23/2002
  • Est. Priority Date: 07/02/1999
  • Status: Expired due to Term
First Claim
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1. A beam modifying device, for use on an instrument having means for generating a laser beam for aiming of the instrument at a target, comprising a carrier incorporating a beam-splitting device, and means for engaging said carrier removably on the instrument to cause said beam-splitting device to split said laser beam into a plurality of beams for defining an area of the target.

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