Self-contained air freshener and cartridge therefor

Claim 2

A disposable air freshening or deodorizing cartridge for use in supporting a battery within a self-contained air freshener apparatus comprising a cylindrical outer wall and a battery positioning cylindrical inner wall positioned concentric within said outer wall, first spacer means extending transversely between and connected to a first end of said outer wall and a first end of said inner wall for concentrically spacing said inner and outer walls one from the other forming an opening for an air passageway therebetween, said battery positioning cylindrical inner wall extending a length greater than said cylindrical outer wall, a battery support ring carried by a second end of said outer wall and positioned transverse to a second free end of said battery positioning inner wall, said battery support ring extending a width sufficient to form at least a partial closure of said free end of said battery positioning inner wall, and connecting means extending between said second end of said outer wall and said support ring forming a tapered end of the cartridge and an opening for said air passageway between said inner and outer walls.

Claim 3

The disposable air freshening cartridge of claim 1 further including a quantity of vaporizable deodorizing material carried within said cartridge between an inner surface of said outer wall and an outer surface of said inner wall in said air passageway formed between said walls.

Claim 4

The disposable air freshening cartridge of claim 2 further including a plurality of positioning ribs circumferentially spaced about the inner surface of said outer wall and extending inwardly toward the outer surface of said inner wall for positioning said quantity of vaporizable deodorizing material carried in said air passageway formed between said inner and outer walls.

Claim 5

The disposable air freshening cartridge of claim 3 wherein said plurality of positioning ribs extend outwardly from the joinder of said connecting means and said battery support ring adjacent to the outer surface of said inner wall for positioning said free end of said inner wall relative to said battery support ring.

Claim 6

The disposable air freshening cartridge of claim 2 further including a battery removably positioned within said battery positioning inner wall and carried by said battery support ring.

Claim 7

In a self-contained air freshening or deodorizing apparatus wherein a quantity of a product capable of being vaporized to release the product in vapor form is contained within a disposable cartridge positionable within the apparatus in a flow of air movement generated by a battery powered air movement device, the improvement comprising a disposable air freshening or deodorizing cartridge having a cylindrical outer wall and a battery positioning cylindrical inner wall positioned concentric within said outer wall, first spacer means extending tranversely between and connected to a first end of said outer wall and a first end of said inner wall for concentrically spacing said inner and outer walls one from the other forming an inlet for an air passageway therebetween, said battery positioning cylindrical inner wall extending a length greater than said cylindrical outer wall, a battery support ring carried by a second end of said outer wall and positioned transverse to a second free end of said battery positioning inner wall, said battery support ring extending a width sufficient to form at least a partial closure of said free end of said battery positioning inner wall, and connecting means extending between said second end of said outer wall and said support ring forming a tapered end of the cartridge and an outlet for said air passageway between said inner and outer walls.

Claim 8

In a self-contained air freshening or deodorizing apparatus wherein a quantity of a product capable of being vaporized to release the product in vapor form is contained within a disposable cartridge positionable within the apparatus in a flow of air movement generated by a battery powered air movement device, the improvement comprising a disposable air freshening or deodorizing cartridge having a cylindrical outer wall and a battery positioning cylindrical inner wall positioned concentric within said outer wall, first spacer means extending tranversely between and connected to a first end of said outer wall and a first end of said inner wall for concentrically spacing said inner and outer walls one from the other forming an inlet for an air passageway therebetween, said battery positioning cylindrical inner wall extending a length greater than said cylindrical outer wall, a battery support ring carried by a second end of said outer wall and positioned transverse to a second free end of said battery positioning inner wall, said battery support ring extending a width sufficient to form at least a partial closure of said free end of said battery positioning inner wall, and connecting means extending between said second end of said outer wall and said support ring forming a tapered end of the cartridge and an outlet for said air passageway between said inner and outer walls.

Claim 9

The self-contained air freshening or deodorizing apparatus of claim 6 wherein said disposable air freshening cartridge further includes a quantity of vaporizable deodorizing material carried within said cartridge between an inner surface of said outer wall and an outer surface of said inner wall in said air passageway formed between said walls.

Claim 10

The self-contained air freshening or deodorizing apparatus of claim 6 wherein said disposable air freshening cartridge further includes a plurality of positioning ribs circumferentially spaced about the inner surface of said outer wall and extending inwardly toward the outer surface of said inner wall for positioning said quantity of vaporizable deodorizing material carried in said air passageway formed between said inner and outer walls.

Claim 11

The self-contained air freshening or deodorizing apparatus of claim 8 wherein said plurality of positioning ribs of said disposable air freshening cartridge extend outwardly from the joinder of said connecting means and said battery support ring adjacent to the outer surface of said inner wall for positioning said free end of said inner wall relative to said battery support ring.

Claim 12

The self-contained air freshening or deodorizing apparatus of claim 7 wherein said disposable air freshening cartridge further includes a battery removably positioned within said battery positioning inner wall and carried by said battery support ring.

Claim 13

A self-contained air freshening or deodorizing apparatus comprising a two-part housing including a mounting section for securing the apparatus in an operative position and a closure section for connection to said mounting section for forming an enclosure, mounting means operatively connected to said mounting section for fastening said mounting section to a supporting surface, said mounting section including releasable coupling means engageable the said closure section to releasably connect said mounting section and said closure section forming an enclosure, battery-powered air movement generating means supported within said closure section for generating a path of air flow through said enclosure, and air freshening or deodorizing means for supplying a source of vaporizable material to said path of air flow, said air freshening or deodorizing means being carried within said closure section such that said battery-powered air movement generating means and said air freshening or deodorizing means are removable from said mounting section with said closure section to facilitate servicing.

Claim 14

A self-contained air freshening or deodorizing apparatus comprising a two-part housing including a mounting section for securing the apparatus in an operative position and a closure section for connection to said mounting section for forming an enclosure, mounting means operatively connected to said mounting section for fastening said mounting section to a supporting surface, said mounting section including releasable coupling means engageable the said closure section to releasably connect said mounting section and said closure section forming an enclosure, battery-powered air movement generating means supported within said closure section for generating a path of air flow through said enclosure, and air freshening or deodorizing means for supplying a source of vaporizable material to said path of air flow, said air freshening or deodorizing means being carried within said closure section such that said battery-powered air movement generating means and said air freshening or deodorizing means are removable from said mounting section with said closure section to facilitate servicing.

Claim 15

The self-contained air freshening or deodorizing apparatus of claim 11 wherein said air freshening or deodorizing menas comprises a replaceable cartridge.

Claim 16

The self-contained air freshening or deodorizing apparatus of claim 12 wherein said air freshening or deodorizing means includes a cylindrical outer wall and a battery positioning cylindrical inner wall positioned concentric within said outer wall, first spacer means extending transversely between and connected to a first end of said outer wall and a first end of said inner wall for concentrically spacing said inner and outer walls one from the other forming an inlet for an air passageway therebetween, said battery positioning cylindrical inner wall extending a length greater than said cylindrical outer wall, a battery support ring carried by a second end of said outer wall and positioned transverse to a second free end of said battery positioning inner wall, said battery support ring extending a width sufficient to form at least a partial closure of said free end of said battery positioning inner wall, and connecting means extending between said second end of said outer wall and said support ring forming a tapered end of the cartridge and an outlet for said air passageway between said inner and outer walls.

Claim 17

The self-contained air freshening or deodorizing apparatus of claim 13 wherein said disposable air freshening cartridge includes a quantity of vaporizable deodorizing material carried within said cartridge between an inner surface of said outer wall and an outer surface of said inner wall in said air passageway formed between said walls.

Claim 18

The self-contained air freshening or deodorizing apparatus of claim 14 wherein said disposable air freshening cartridge further includes a plurality of positioning ribs circumferentially spaced about the inner surface of said outer wall and extending inwardly toward the outer surface of said inner wall for positioning said quantity of vaporizable deodorizing material carried in said air passageway formed between said inner and outer walls.

Claim 19

The self-contained air freshening or deodorizing apparatus of claim 15 wherein said plurality of positioning ribs of said disposable air freshening cartridge extend outwardly from the joinder of said connecting means and said battery support ring adjacent to the outer surface of said inner wall for positioning said free end of said inner wall relative to said battery support ring.

Claim 20

The self-contained air freshening or deodorizing apparatus of claim 14 wherein said disposable air freshening cartridge further includes a battery removably positioned within said battery positioning inner wall and carried by said battery support ring.

Claim 21

The self-contained air freshening or deodorizing apparatus of claim 12 further including guide means carried by said closure section for positioning said replaceable air freshening or deodorizing cartridge adjacent to said battery-powered air movement generating means.

Claim 22

The self-contained air freshening or deodorizing apparatus of claim 11 further including air flow restricting means carried by said closure section in said path of air flow for selectively changing the quantity of air passing through said enclosure.

Claim 23

The self-contained air freshening or deodorizing apparatus of claim 11 wherein said closure section includes tab means extending outwardly therefrom for engagement with said mounting section to releasably couple said closure section to said mounting section for forming an enclosure.

Claim 24

The self-contained air freshening or deodorizing apparatus of claim 11 further including a shroud surrounding said battery-powered air movement generating means supported within said enclosure for controlling the air flow generated by said air movement generating means.

Claim 25

The self-contained air freshening or deodorizing apparatus of claim 21 wherein said shroud includes a transparent portion such that operation of said battery-powered air movement generating means is observable through said transparent portion.

Claim 26

The self-contained air freshening or deodorizing apparatus of claim 11 wherein said battery-powered air movement generating means generates a path of air flow through said enclosure in a direction determined by the polarity coupling of a battery coupled thereto.