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:
Jan. 08, 1991
Filed:
Apr. 18, 1989
Applicant:
Inventors:
Donald Cashman, Cincinnati, OH (US);
John A Ferguson, Cincinnati, OH (US);
George B Keyes, Cincinnati, OH (US);
Assignee:
The Drackett Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
512-3 ; 424 761 ; 424 762 ; 239 44 ;
Abstract
A novel air freshener composition and a combination product which uses same in an a device which has an emanator are described. The composition employs a combination of reagents which inhibit its evaporation so that the useful life of the air freshener is significantly lengthened.