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:
Nov. 24, 2015
Filed:
Mar. 24, 2006
Franco Zobele, Trento, IT;
Franco Zobele, Trento, IT;
Zobele Holding SPA, Trento, IT;
Abstract
The present invention refers to adjustable volatile substance diffuser devices, more specifically to diffusers incorporating a container with a semipermeable membrane (). Said membrane () permits the issue of vapors but prevents the escape of liquids, with the result that an extremely clean device is achieved as the spillage of liquid is prevented in the case of inappropriate handling. The device () is furthermore of very simple construction, as it is made up of two parts, a container () which houses the volatile substance and a housing (), which supports said container (). The container () has the membrane () adhered to it. The container () and the housing () are coupled directly to each other and they are moved by means of guiding or articulation. The container () may comprise a useful part (), which defines the cavity () holding the volatile substance, and a non-useful part ().