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Class Information
Number: D23/369
Name: Environmental heating and cooling; fluid handling and sanitary equipment > Heating or cooling > Air treatment > Deodorizer or ozonizer (28) > Activated by moveable cover or by piercing

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7922104 Gravity driven fluid supply vessel for dispensing an aromatic odor neutralizer Apr. 12, 2011
7857236 Apparatus for dispensing an aromatic odor neutralizer Dec. 28, 2010
D468627 Aerosol dispenser Jan. 14, 2003
D458359 Tabletop air freshener diffuser Jun. 4, 2002
D442684 Potpourri sachet May. 22, 2001
D437923 Diffuser Feb. 20, 2001
D425190 Aromatic container May. 16, 2000
D424677 Box for aromatics May. 9, 2000
D407477 Air freshener Mar. 30, 1999
D403758 Housing for an odorous substance Jan. 5, 1999
D400663 Programmable air freshener Nov. 3, 1998
D399945 Sports bag deodorizer Oct. 20, 1998
D399298 Air freshener container Oct. 6, 1998
D395494 Air freshener Jun. 23, 1998
D393706 Aerosol spray dispenser Apr. 21, 1998
D393063 Volatile liquid dispenser Mar. 31, 1998
D392032 Fragrance bottle Mar. 10, 1998
D390940 Box for aromatics Feb. 17, 1998
D386564 Air treatment apparatus Nov. 18, 1997
D385024 Air freshener container Oct. 14, 1997
D381410 Decorative environmental aroma machine Jul. 22, 1997
D380821 Box for aromatics Jul. 8, 1997
D380258 Basic environmental aroma machine Jun. 24, 1997
D380257 Aroma therapy dispenser Jun. 24, 1997
D378126 Air freshener for microwave ovens Feb. 18, 1997
D376002 Container for an air freshener Nov. 26, 1996
D375350 Miniature dispenser for air treating material Nov. 5, 1996
5544812 Table-top air freshener Aug. 13, 1996
D368771 Table top air freshener Apr. 9, 1996
D367924 Small space odor neutralizer Mar. 12, 1996
D365392 Point source insecticide container used to combat cockroaches and other household pests Dec. 19, 1995
D364677 Deodorizer Nov. 28, 1995
D350192 Dispenser for air treating material Aug. 30, 1994
D349157 Evaporator for volatile materials Jul. 26, 1994
D345788 Air freshener container Apr. 5, 1994
5273690 Air-freshener device employing forced air Dec. 28, 1993
D324420 Air freshener dispenser Mar. 3, 1992
D323554 Dispenser for air treating material Jan. 28, 1992
D321050 Air freshener Oct. 22, 1991
D313274 House deoderizer enclosure Dec. 25, 1990
D309943 Air freshener dispenser Aug. 14, 1990
4630775 Dispenser for releasing a volatile active substance Dec. 23, 1986
4617157 Fragrance dispenser for room air conditioner Oct. 14, 1986
D283638 Liquid air freshener Apr. 29, 1986
D281010 Dispenser for air treating material Oct. 15, 1985
D280757 Dispenser for solid material Sep. 24, 1985
4523870 Aroma-dispensing cartridge and holder assembly for automobiles Jun. 18, 1985
D275222 Dispenser for air treating material Aug. 21, 1984
D270468 Dispenser for air treating material Sep. 6, 1983
D269902 Combined air freshener and photo frame or similar article Jul. 26, 1983

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