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Snowplow laser guidance system

  • US 7,966,753 B2
  • Filed: 01/05/2007
  • Issued: 06/28/2011
  • Est. Priority Date: 01/09/2006
  • Status: Active Grant
First Claim
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1. A snowplow laser guidance system, comprising:

  • a laser light source;

    a snowplow vehicle to which the laser light source is connected;

    a laser exit window through which a laser beam generated by the laser light source is transmitted; and

    a pressurized gas conduit with an opening positioned such that gas released through the opening flows across a face of the laser exit window.

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