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:
Jun. 16, 2015
Filed:
Apr. 25, 2012
Applicant:
Amad Tayebi, Westford, MA (US);
Inventor:
Amad Tayebi, Westford, MA (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A24F 25/00 (2006.01); A61L 9/03 (2006.01); A61L 9/12 (2006.01);
U.S. Cl.
CPC ...
A61L 9/037 (2013.01); A61L 9/12 (2013.01);
Abstract
A non-clogging, non-dripping and spillage and leakage-proof air-scenting device is disclosed in which a flat bonded porous fibrous mass is impregnated with a mass of air-scenting liquid not exceeding the dripping liquid mass of the extent of the bonded fibrous mass. The surface segments of the fibrous mass have at least one of i) higher capillary pressure, ii) higher mass density, and iii) lower average fiber denier than the interior body of the fibrous mass. The bonded fibrous mass is enclosed between two impermeable membranes sealed around their perimeter and having an opening covered with a removable impermeable liner.