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Laser level

  • US 7,027,480 B2
  • Filed: 10/24/2003
  • Issued: 04/11/2006
  • Est. Priority Date: 05/31/2002
  • Status: Expired due to Term
First Claim
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1. A laser level disposable on a substantially vertical reference surface comprising:

  • a housing;

    a pendulum pivotably connected to the housing;

    a first laser diode disposed on the pendulum for emitting a first laser beam along a first path;

    a first lens disposed on the pendulum in the first path for converting the first laser beam into a first planar beam, the first planar beam forming a first line on the reference surface; and

    an electronic distance measuring circuit disposed in the housing for measuring distance.

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