| Patent Number |
Title Of Patent |
Date Issued |
| D590054 |
Heater for dispensing air treatment chemicals |
April 7, 2009 |
|
| D564650 |
Dispenser |
March 18, 2008 |
|
| D554746 |
Volatile dispenser element |
November 6, 2007 |
|
| D532092 |
Housing for volatile dispenser |
November 14, 2006 |
|
| D518161 |
Cover for volatile dispenser |
March 28, 2006 |
|
| D440274 |
Insecticide dispenser |
April 10, 2001 |
|
| D435895 |
Heated liquid vaporization device |
January 2, 2001 |
|
| D429793 |
Volatile refill tray |
August 22, 2000 |
|
| D403419 |
Heated volatile dispenser |
December 29, 1998 |
|
| D400662 |
Heated volatile dispenser |
November 3, 1998 |
|
| 7622134 |
Substrate for volatile delivery systems |
November 24, 2009 |
| Volatile impregnated substrates, such as wicks and mats, that can be used in a dispensing device that uses a heat source or otherwise uses active means to promote the release of the volatile material from the substrate are disclosed. The preferred substrate has a structure including sand |
| 7544332 |
Air treatment dispensers delivering multiple chemicals |
June 9, 2009 |
| Devices for dispensing air treatment chemicals are described. They have a first substrate bearing a first volatile air treatment chemical that is dispensed when the first substrate is heated, and a second substrate bearing a second volatile air treatment chemical that is dispensed from |
| 7524463 |
Heated volatile dispensing device with dye-based use-up indicator |
April 28, 2009 |
| Heated volatile dispensers are disclosed that are provided with automated dye-based use-up indicators. Multiple migrateable dyes of different colors are positioned adjacent a porous substrate. Heating of the substrate, such as a slab impregnated with an insect repellent, both causes |
| 7303143 |
Wick assembly |
December 4, 2007 |
| A wick assembly is provided for use in a dispensing device that dispenses volatile material from a wick by heat. Two wick sections of differing material are provided in stacked fashion, with a coupler sleeve that can be used to facilitate attachment of the wick structure to a reservoir. |
| 7138130 |
Substrate for volatile delivery systems |
November 21, 2006 |
| Volatile impregnated substrates, such as wicks and mats, that can be used in a dispensing device that uses a heat source or otherwise uses active means to promote the release of the volatile material from the substrate are disclosed. The preferred substrate has a structure including sand |
| 7067142 |
Packaged rodenticide |
June 27, 2006 |
| A packaged animal poison includes a binder/rodenticide/bait mix molded into a cellulosic housing. The housing is covered with a removable cover. The housing defines an internal cavity in which the rodenticide is disposed, a lower wall extending laterally beyond the cavity, and an out |
| 6968124 |
Electric liquid volatile dispenser |
November 22, 2005 |
| A plug-in type dispenser of liquid volatiles, such as insecticides, fragrants, and the like, of the type having a heater for evaporating the liquid volatiles from a wick, provides improved volatile dispersion characteristics and in-use indication. Air flow through the dispenser and a |
| 6732473 |
Burst delivery insect control coil |
May 11, 2004 |
| The present invention provides an insect control coil that disperses an initial burst or quick release of a high concentration of insect active ingredient into the environment to provide a fast acting initial dose together with a sensory cue indicative of the release of the active su |
| 6553712 |
Insecticidal liquid bait station |
April 29, 2003 |
| An insect bait station is disclosed. The insect bait station includes: a reservoir for holding a liquid bait, the reservoir having a mouth and a closure for sealing the mouth such that the liquid bait is contained in the reservoir; a piercer for opening the closure of the reservoir such |
| 6371450 |
Battery powered volatile dispenser having an electrical power cut-off for a visible fan |
April 16, 2002 |
| A battery powered volatile dispenser for dispensing a volatile material, the volatile dispenser including a housing having an air inlet, an air outlet, an airflow path therebetween, and a holder for a volatile reservoir for supplying a volatile to be introduced into air flowing in th |
| 6078728 |
Volatile carrier for use with a heating device |
June 20, 2000 |
| A volatile carrier for supplying a volatile ingredient to a heating device to be dispensed thereby, the heating device having a heat transfer site and a pass-through path to receive an inserted volatile carrier at one end of the pass-through path to position the volatile carrier adjacent |
