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:
Jul. 21, 1981
Filed:
Dec. 28, 1979
James Montealegre, West St. Paul, MN (US);
Champion International Corporation, Stamford, CT (US);
Abstract
A carton for releasing an active material, such as an air freshener, to the atmosphere includes an outer imperforate sleeve slidably receiving in nesting relation an inner sleeve housing an air freshener cake. The inner sleeve has a plurality of openings for exposing the cake of air freshener material to the atmosphere as the openings are selectively exposed by sliding the inner sleeve relative to the outer sleeve. The inner sleeve is slidable between a first position defined by abutment with the scaled closure of the outer sleeve and a second position intermediate the end containing the sealed closure of the outer sleeve and the opposite end thereof so as to selectively expose certain ones of the openings in the inner sleeve. The inner sleeve contains a sealed closure having a panel extending outwardly beyond the side panels thereof for contact with a pair of locking tabs on the bottom edge of the outer sleeve to preclude disassembly of the first and second sleeves.