Patents Assigned to Pestco
  • Patent number: 7857236
    Abstract: An aromatic odor neutralizer includes a dispenser housing with an internal passage between end walls and communicating with vents in the sides for aerodynamic airflow to efficiently absorb vapors from a vaporizer chamber within the dispenser housing. The vaporization chamber contains a wick with an end part immersed in fluid in a storage cup that is gravity fed from an air tight vessel by the use of air pathways exposed when the liquid level in the cup is reduced.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: December 28, 2010
    Assignee: Pestco
    Inventors: Arnold H. Zlotnik, Raymond Czapko, Eric R. Colburn, Anthony D. Shoemaker