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Ultrasonic pest repeller

  • US 20040201459A1
  • Filed: 02/06/2004
  • Published: 10/14/2004
  • Est. Priority Date: 04/14/2003
  • Status: Active Grant
First Claim
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1. In a pest repeller for broadcasting electronically-generated ultrasonic sound waves, the improvement which comprises:

  • at least a first and a second ultrasound transmitter, each of said transmitters including a housing having a top, a bottom, a front, and a rear, a speaker within each housing for emitting ultrasonic sound waves from said front of said housing, said speaker having a back member, a source of electrical power for each of said speakers, a base member, said first transmitter being supported by said base member, and said second transmitter being supported by said first transmitter for rotation with respect thereto.

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