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:
Aug. 31, 2004
Filed:
Aug. 16, 2001
Applicant:
Inventors:
Assignee:
Zobele Holding S.p.A., Trento, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B 1/24 ;
U.S. Cl.
CPC ...
B05B 1/24 ;
Abstract
A combustion exhaler for the vaporization of an insecticide or perfumed substance, comprises a housing ( ) having intake and exit vents ( ), and a solid porous combustible element ( ) impregnated with said substance, placed inside said housing between said intake and exit vents, and fixed onto appropriate support means. The combustible element shows a high ratio between the mass of the active substance and the mass of the combustible element and, in one embodiment, a low mass/length ratio.