Patents by Inventor Joel E. Adair
Joel E. Adair has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7845213Abstract: Dispensers and refills for volatile liquids, such as fragrances, are disclosed. Dispensers and refills in combination with dispensers according to the present invention may comprise a volatile liquid and a housing. In certain embodiments, the volatile liquid of the present invention has a predetermined evaporation rate, measured and calculated by the method described herein. In other embodiments, the volatile liquid exhibits a predefined relative evaporation rate. In addition to the housing, the present invention includes optional components, such as a motorized fan and/or a wick, to facilitate release of the volatile liquid into the atmosphere.Type: GrantFiled: April 30, 2010Date of Patent: December 7, 2010Assignee: S.C. Johnson & Son, Inc.Inventors: Padma Prabodh Varanasi, Joel E. Adair, Michael C. Liptrot, Qing Song
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Patent number: 7820188Abstract: Disclosed are substrates suited for dispensing air treatment chemicals upon being heated. Granular particles, preferably sand with a phenolic binder, are adhered together to form a substrate body having a network of pores. A volatile air treatment chemical is disposed in the pores. The particle size and pores are such that the smaller particles of the substrate are grouped at one end, preferably an end adjacent to a projecting nose. This structure tends to wick the volatile air treatment chemical towards the nose, and heating that area can lead to efficient, and rechargeable, dispensing. Methods for using such substrates, and methods for forming such substrates, are disclosed.Type: GrantFiled: February 7, 2006Date of Patent: October 26, 2010Assignee: S.C. Johnson & Son, Inc.Inventors: Padma Prabodh Varanasi, Joel E. Adair
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Publication number: 20100206960Abstract: Dispensers and refills for volatile liquids, such as fragrances, are disclosed. Dispensers and refills in combination with dispensers according to the present invention may comprise a volatile liquid and a housing. In certain embodiments, the volatile liquid of the present invention has a predetermined evaporation rate, measured and calculated by the method described herein. In other embodiments, the volatile liquid exhibits a predefined relative evaporation rate. In addition to the housing, the present invention includes optional components, such as a motorized fan and/or a wick, to facilitate release of the volatile liquid into the atmosphere.Type: ApplicationFiled: April 30, 2010Publication date: August 19, 2010Inventors: Padma Prabodh Varanasi, Joel E. Adair, Michael C. Liptrot, Qing Song
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Patent number: 7744833Abstract: Dispensers and refills for volatile liquids, such as fragrances, are disclosed. Dispensers and refills in combination with dispensers according to the present invention may comprise a volatile liquid and a housing. In certain embodiments, the volatile liquid of the present invention has a predetermined evaporation rate, measured and calculated by the method described herein. In other embodiments, the volatile liquid exhibits a predefined relative evaporation rate. In addition to the housing, the present invention includes optional components, such as a motorized fan and/or a wick, to facilitate release of the volatile liquid into the atmosphere.Type: GrantFiled: June 27, 2003Date of Patent: June 29, 2010Assignee: S.C. Johnson & Son, Inc.Inventors: Padma Prabodh Varanasi, Joel E. Adair, Michael C. Liptrot, Qing Song
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Patent number: 7731492Abstract: A fuel charge for use with a melting plate candle assembly includes an outer shell of fuel material surrounding an inner core of fuel material having different properties than the fuel material of the outer shell. The outer shell is substantially solid and may contain fuel additive that slows capillary flow of liquid fuel to the flame through the wick. The inner core may include liquid fuel, discrete solid fuel particles, or a solid fuel mass. The fuel additive is disposed in the fuel charge so as to slow migration of liquefied fuel to a flame on a wick only after a substantial portion of the fuel charge has been liquefied by heat from the flame.Type: GrantFiled: August 5, 2005Date of Patent: June 8, 2010Assignee: S.C. Johnson & Son, Inc.Inventors: Chris A. Kubicek, Thomas J. Szymczak, Kara L. Lakatos, Padma Prabodh Varanasi, Joel E. Adair, Paul E. Fumer
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Patent number: 7670566Abstract: Disclosed are devices for dispensing air treatment chemicals. There is a substrate bearing a first volatile air treatment chemical that is capable of being dispensed from the substrate when the substrate is heated, and an indicator unit holding a volatile indicator chemical separate from the first volatile air treatment chemical such that the volatile indicator chemical is capable of being dispensed from the unit when the unit is heated. The extent of dispensing of the first volatile air treatment chemical can be indicated by a visible cue whose appearance results from the dispensing of the volatile indicator chemical. In one form the unit also holds a second air treatment chemical. In another the indicator unit is a replaceable cartridge positionable more remote from the heater than the substrate.Type: GrantFiled: February 3, 2006Date of Patent: March 2, 2010Assignee: S.C. Johnson & Son, Inc.Inventors: Joel E. Adair, Brian T. Davis, Gopal P. Ananth, Thomas J. Szymczak
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Patent number: 7651666Abstract: Disclosed are devices for dispensing air treatment chemicals, and refill units for use therewith. Some of these devices have a well facing the heater and a transparent wall to view the use up of the air treatment chemical. Other of these devices have a refill with wells positioned in opposing directions.Type: GrantFiled: April 20, 2006Date of Patent: January 26, 2010Assignee: S.C. Johnson & Son, Inc.Inventors: Joel E. Adair, Brian T. Davis, Gopal P. Ananth, David P. Mather
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Publication number: 20090311148Abstract: Heated volatile dispensers are disclosed that are provided with automated use-up indicators. The indicators are associated with a porous substrate. A migrateable dye is covered by meltable material adjacent the substrate. Heating of a substrate such as a slab impregnated with an insect repellent both causes the insect repellent to dispense and melts the covering. The dye then migrates to a visible surface of the substrate to indicate a degree of use. The extent of migration, and the patterns formed on the visible surface by the migrating dye, indicate the extent to which the volatile air treatment chemical has been dispensed.Type: ApplicationFiled: August 21, 2009Publication date: December 17, 2009Inventors: Joel E. Adair, Brian T. Davis, Gopal P. Ananth, Padma Prabodh Varanasi
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Patent number: 7607915Abstract: The present invention relates to melting plate candles which employ heat conductive elements to distribute heat from a burning flame at a wick to a support plate for a solid fuel and to the body of said solid fuel, so as to more rapidly liquefy the solid fuel, such as paraffin wax, and to more uniformly and intensely heat such fuels to increase the efficiency of consumption thereof and to more rapidly release volatile materials contained within said fuels. The heat conductive support plate is configured so as to have a capillary pedestal upon the surface thereof, which cooperatively engages a wick holder comprising a preferably consumable wick and heat conductive fins which conduct heat from a flame upon said wick to said support plate, said wick holder further engaging said capillary pedestal in such a locking manner as to resist accidental removal from said pedestal.Type: GrantFiled: December 15, 2004Date of Patent: October 27, 2009Assignee: S.C. Johnson & Son, Inc.Inventors: Joel E. Adair, Georgia A. Tenhagen, Padma Prabodh Varanasi, Paul E. Furner, Elizabeth J. Jameson, Chris A. Kubicek, Sean G. Dwyer
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Publication number: 20090249533Abstract: A device for spraying an inner surface of a toilet bowl with a cleaning and/or deodorizing chemical is disclosed. The device includes a container for the chemical, a spray nozzle through which the chemical can be sprayed laterally around a perimeter of the nozzle, a conduit in fluid communication with the container and the spray nozzle, fluid delivery means for delivering chemical from the container through the conduit and to the spray nozzle, and means for attaching the spray nozzle near a rim of the toilet bowl. The spray nozzle of the automatic or manual toilet bowl cleaning device can operate such that the chemical is applied to the entire circumference of the inner surface of the toilet bowl whereby the entire toilet bowl is cleaned around the inner circumference of the toilet bowl.Type: ApplicationFiled: June 5, 2009Publication date: October 8, 2009Inventors: Michael M. Sawalski, Joel E. Adair, Ronald J. Schmidt, William R. Kissner, Jeffrey L. Harwig
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Patent number: 7591646Abstract: The present invention relates to melting plate candles which employ heat conductive elements to distribute heat from a burning flame at a wick to a support plate for a solid fuel and to the body of said solid fuel, so as to more rapidly liquefy the solid fuel, such as paraffin wax, and to more uniformly and intensely heat such fuels to increase the efficiency of consumption thereof and to more rapidly release volatile materials contained within said fuels. The heat conductive support plate is configured so as to have a capillary pedestal upon the surface thereof, which cooperatively engages a wick holder comprising a preferably consumable wick and heat conductive fins which conduct heat from a flame upon said wick to said support plate, said wick holder further engaging said capillary pedestal in such a locking manner as to resist accidental removal from said pedestal.Type: GrantFiled: July 17, 2007Date of Patent: September 22, 2009Assignee: S. C. Johnson & Son, Inc.Inventors: Joel E. Adair, Sean G. Dwyer, Elizabeth J. Jameson, Chris A. Kubicek, Padma Prabodh Varanasi, Paul E. Furner, Cory J. Nelson, Matthew S. Montei
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Patent number: 7593790Abstract: Disclosed is a method of designing an aerosol spray dispensing system. One or more to-be-determined attributes of the spray dispenser system are identified, including properties of a fluid to be dispensed, characteristics of the dispensing mechanism, and performance characteristic values. The identified attributes are determined using equations taking into account relationships among the properties of the fluid to be dispensed, the characteristics of the dispensing mechanism and the performance characteristic values. Once determined, the attributes are used to design the spray dispensing system.Type: GrantFiled: July 21, 2005Date of Patent: September 22, 2009Assignee: S.C. Johnson & Son, Inc.Inventors: Richard S. Valpey, III, Paul A. Clark, Peter S. Smereka, Padma Prabodh Varanasi, Joel E. Adair
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Patent number: 7574767Abstract: A cleaning implement is disclosed which is of a multifunctional type. In one form it has a squeegee blade sandwiched by absorbents on both sides. The absorbents can absorb cleaning fluid, and do so when the squeegee is moved in multiple directions. In another form the squeegee blade is sandwiched by the substrates, but has through holes such that used cleaning liquid that is driven off the window by the squeegee is collected in a different substrate from a substrate that delivers fresh cleaning liquid to the surface being cleaned.Type: GrantFiled: August 30, 2007Date of Patent: August 18, 2009Assignee: S.C. Johnson & Son, Inc.Inventors: Kenneth W. Michaels, Padma Prabodh Varanasi, Joel E. Adair
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Publication number: 20090196586Abstract: Disclosed herein are heaters for dispensing volatile air treatment chemicals. Semi-circular electrical contacts are provided in a ring-type heater, and alignment and anchoring features are provided to facilitate use of a spring to accommodate thermal expansion.Type: ApplicationFiled: January 31, 2008Publication date: August 6, 2009Inventors: Sebastian D. Hasik, Richard L. Norwood, John T. Filiczkowski, Joel E. Adair
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Patent number: 7568912Abstract: A candle fuel element includes a wick-holder assembly including a wick spaced from a heat-conductive element, a first fuel charge surrounding the wick, and a second fuel charge slidably engaging and at least partly surrounding the first fuel charge.Type: GrantFiled: June 29, 2006Date of Patent: August 4, 2009Assignee: S.C. Johnson & Son, Inc.Inventors: Chris A Kubicek, Cory J Nelson, Brian Wagers, Paul E Furner, Kara L Lakatos, Thomas J Szymczak, Padma Prabodh Varanasi, Joel E Adair
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Patent number: 7537647Abstract: The present invention is an air purifier including an ionizing assembly that operates to charge particulate material in an air flow passing through the purifier. The charged particulate material is attracted to and retained by a filter element disposed downstream of the ionization assembly and having an electrical charge opposite to the charged particulate material. The purified air passing through the filter is directed out of the device, optionally in conjunction with a fragrance that is added to the purified air flow. The ionizing assembly is formed with a ground member disposed adjacent the ionizing member to keep the electrons generated by the ionizing assembly within the purifier, and thus prevent static discharges from occurring outside of the purifier. The air flow is directed by a fan through the purifier in an angular and substantially laminar manner, such that the efficiency of the purifier is increased.Type: GrantFiled: May 30, 2006Date of Patent: May 26, 2009Assignee: S.C. Johnson & Son, Inc.Inventors: Joel E. Adair, Rene Maurice Beland, James R. Crapser, C. Scott Eagleton, Thomas P. Gasper, Dennis W. Gruber, Jeffrey L. Harwig, Padma Prabodh Varanasi
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Patent number: 7524463Abstract: 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 the impregnated chemical to dispense from the slab and the indicator dyes to migrate to one or more visible positions. One dye migrates to a visible position faster than a dye of a different color. Further heating may cause one or both dyes to change color at a visible position. The dye movement imparts information about the degree of use-up of the impregnating chemical.Type: GrantFiled: February 3, 2006Date of Patent: April 28, 2009Assignee: S.C. Johnson & Son, Inc.Inventors: Joel E. Adair, Brian T. Davis, Gopal P. Ananth, Padma Prabodh Varanasi
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Publication number: 20080314893Abstract: An electrical heating device is disclosed that is suitable to vaporize air treatment chemicals from an impregnated substrate. The device is provided with a PCT heater held between electrical contacts and a spring that is compressed between the housing of the heating device and one of the electrical contacts to maintain pressure thereon in spite of thermal expansion of the housing, ensuring good electrical contact between the PCT heater and the electrical contacts.Type: ApplicationFiled: June 25, 2007Publication date: December 25, 2008Inventors: Joel E. Adair, Sebastian D. Hasik, John T. Filiczkowski
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Publication number: 20080318176Abstract: A fuel charge for use with a melting plate candle assembly includes an outer shell of fuel material surrounding an inner core of fuel material having different properties than the fuel material of the outer shell. The outer shell is substantially solid and may contain fuel additive that slows capillary flow of liquid fuel to the flame through the wick. The inner core may include liquid fuel, discrete solid fuel particles, or a solid fuel mass. The fuel additive is disposed in the fuel charge so as to slow migration of liquefied fuel to a flame on a wick only after a substantial portion of the fuel charge has been liquefied by heat from the flame.Type: ApplicationFiled: August 21, 2008Publication date: December 25, 2008Inventors: Chris A. Kubicek, Thomas J. Szymczak, Kara L. Lakatos, Padma Prabodh Varanasi, Joel E. Adair
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Patent number: D590054Type: GrantFiled: May 15, 2008Date of Patent: April 7, 2009Assignee: S.C. Johnson & Son, Inc.Inventors: Sebastian D. Hasik, Brian T. Davis, Allen D. Miller, Joel E. Adair, Joao Paulo Possidonio Miguens