Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Including gas generating means
Patent
1992-06-15
1994-05-24
McMahon, Timothy M.
Chemical apparatus and process disinfecting, deodorizing, preser
Physical type apparatus
Including gas generating means
422123, 239 52, 239 58, 239 59, A61L 903
Patent
active
053146697
ABSTRACT:
A new and improved method and apparatus are presented for freshening the air. The device comprises an inner cylindrical member with vents, with a retaining carriage which is capable of housing at least two separate and distinct scented media, and an outer cylindrical member with vents. The inner cylindrical member is concentrically retained within the outer cylindrical member and can be rotated to achieve different alignments of the vents in the inner and outer cylindrical members. The device enables two or more separate and distinct scented media to interface with the air and thereby disperse their scent either in the alternative, thereby enabling the dispersal of different scents without changing the media within the retaining carriage, or at the same time, thereby creating a new and distinct scent due to the multiple air interface of the scented media.
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McMahon Timothy M.
Rosenbaum David G.
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