The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2011
Filed:
May. 13, 2008
Arnold H. Zlotnik, Pittsburgh, PA (US);
Raymond Czapko, Pittsburgh, PA (US);
Eric R. Colburn, Wexford, PA (US);
Anthony D. Shoemaker, Pittsburgh, PA (US);
Arnold H. Zlotnik, Pittsburgh, PA (US);
Raymond Czapko, Pittsburgh, PA (US);
Eric R. Colburn, Wexford, PA (US);
Anthony D. Shoemaker, Pittsburgh, PA (US);
PESTCO, Inc., Pittsburgh, PA (US);
Abstract
An aromatic odor neutralizer includes a vaporization chamber containing a wick with an end part immersed in fluid in a storage cup that is gravity fed from an airtight vessel by the use of air pathways exposed when the liquid level in the cup is reduced. The vaporization chamber is located in 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.