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. 22, 2016
Filed:
Jul. 24, 2012
Hai Yan Cao, Shanghai, CN;
Amos Chen, Pudong District, CN;
Shumao Han, Shanghai, CN;
Joanna Jia, PuDong, CN;
Salvador S. Munoz, Grayslake, IL (US);
Deliang Shi, Kenosha, WI (US);
Hai Yan Cao, Shanghai, CN;
Amos Chen, Pudong District, CN;
Shumao Han, Shanghai, CN;
Joanna Jia, PuDong, CN;
Salvador S. Munoz, Grayslake, IL (US);
Deliang Shi, Kenosha, WI (US);
S.C. Johnson & Son, Inc., Racine, WI (US);
Abstract
A dispensing device for release of an air treatment material includes a semi-permeable substrate having a mesh size between about 15 strands per cm to about 79 strands per cm and a support component for supporting the semi-permeable substrate. The dispensing device releases the air treatment material at a rate of at least about 0.05 mg/hr at about 25° C.