A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
210/1
A61L 9/04 (2006.01) A01M 1/20 (2006.01) A61B 5/08 (2006.01)
Patent
CA 1117904
ABSTRACT OF THE DISCLOSURE A dispensing device having an upstanding en- closure made of folded flexible sheet stock and having two upstanding opposed primary dispensing walls, one or more structural members within the enclosure to provide rein- forcing dimensional stability between the primary walls and releasably holding a vaporizable composition, and air flow channels from one dispensing wall to the other. Pre- ferred embodiments relate to variations in the structural member(s), the specific materials used, a barrier used to prevent loss of vaporizable composition by wicking and an impermeable film tightly wrapped therearound. The invention can be used for dispensing air fresheners, insecticides. and other air-treating vapors.
343807
Martens Edward J. III
Neumiller Phillip J.
Bereskin & Parr
Johnson (s. C.) & Son Inc.
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