Patents by Inventor Scott D. Walter
Scott D. Walter 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: 7604378Abstract: An outdoor light system comprising a plurality light elements linked to a central controller. Each light element include a translucent shell, plurality of LEDs positioned so as to emit a light show through the shell. A compartment for receiving and securing a replaceable volatile active cartridge and a heater for enabling the device to effectively emit an active ingredient from the cartridge when the cartridge is secured in the compartment. A white light source may be provided in each device as a source of illumination along with the LEDs The devices can be used as white light sources, for displaying a coordinated colored light shows, for displaying colored light schemes and for volatile active emission. The devices of disclosed the system may include an acoustic transducer for producing light and sound shows.Type: GrantFiled: October 12, 2006Date of Patent: October 20, 2009Assignee: S.C. Johnson & Son, Inc.Inventors: Jeffrey J. Wolf, Scott D. Walter, Scott W. Demarest, Darren K. Robling
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Patent number: 7520635Abstract: A light element includes a decorative, patterned translucent outer shell and a base. The base supports a plurality of LEDs positioned so as to emit a light show through the shell. The device also includes a compartment for receiving and securing a replaceable volatile active cartridge and a heater for enabling the device to effectively emit an active ingredient from the cartridge when the cartridge is secured in the compartment A white light source is provided in the shell as a source of illumination along with the LEDs The device can be used as a white light source, for displaying a colored light show, for displaying colored light is schemes and for volatile active emission. The device may include an acoustic transducer for producing light and sound shows. The device may also include a light sensor, a motion detector and/or a microphone or acoustic receiver thereby enabling the light and sound show to be dependent upon ambient light intensity, motion detection and/or ambient noise.Type: GrantFiled: October 12, 2006Date of Patent: April 21, 2009Assignee: S.C. Johnson & Son, Inc.Inventors: Jeffrey J. Wolf, Scott D. Walter, Scott W. Demarest
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Patent number: 7503675Abstract: A replacement device for a light bulb includes a translucent shell and a base. The base is configured to be received in a conventional light socket. The base also includes a compartment, slot or recess for receiving and securing a replaceable volatile active insert for enabling the device to emit an insect control material when the insert is secured in the compartment Combinations of one or more of a coiled fluorescent light, a plurality of colored LEDs, and an incandescent light source may also provided in the shell as a source of illumination. Thus, a single device is used as a replacement for a conventional light bulb that provides insect control in the form of a cartridge, bottle, mat, tube, sheet, patch etc.Type: GrantFiled: January 8, 2007Date of Patent: March 17, 2009Assignee: S.C. Johnson & Son, Inc.Inventors: Scott W. Demarest, Simon M. Conway, Scott D. Walter, Matthew Abbondanzio, Darren K. Robling, Gopal P. Ananth
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Patent number: 7484860Abstract: A replacement device for a light bulb includes a translucent shell and a base. The base supports a plurality of colored lights positioned so as to emit a light show through the shell. The base is configured to be received in a conventional light socket. The base also includes a compartment for receiving and securing a replaceable volatile active cartridge for enabling the device to emit an active ingredient from the cartridge when the cartridge is secured in the compartment. A dimmable white light source may also provided in the shell as a source of illumination. Thus, a single device is used as a replacement for a conventional light bulb and is a combination white light source/colored light show source/volatile active source.Type: GrantFiled: October 26, 2006Date of Patent: February 3, 2009Assignee: S.C. Johnson & Son, Inc.Inventors: Scott W. Demarest, Darren K. Robling, Cory J. Nelson, Jeffrey J. Wolf, Scott D. Walter, Steven B. Mineau, Matthew Abbondanzio
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Patent number: 7476002Abstract: A light element includes a translucent shell and a base. The base supports a plurality of LEDs positioned so as to emit a light show through the shell. The device also includes a compartment for receiving and securing a replaceable volatile active cartridge and a heater for enabling the device to effectively emit an active ingredient from the cartridge when the cartridge is secured in the compartment. A white light source is provided in the shell as a source of illumination along with the LEDs The device can be used as a white light source, for displaying a colored light show, for displaying colored light schemes and for volatile active emission The devise may include an acoustic transducer for producing light and sound show. The devise may also include a light sensor, a motion detector and/or a microphone or acoustic receiver thereby enabling the light and sound show to be dependent upon ambient light intensity, motion detection and or/ambient noise.Type: GrantFiled: October 12, 2006Date of Patent: January 13, 2009Assignee: S.C. Johnson & Son, Inc.Inventors: Jeffrey J. Wolf, Scott D. Walter, Scott W. Demarest, Cory J. Nelson, Steven B. Mineau
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Patent number: 7469844Abstract: A diffusion device comprises a bottom portion having a bottom cover disposed thereon. The device further includes a top portion having a top cover disposed atop the bottom portion and a pump assembly disposed between the top cover and the bottom cover. First, second, and third arm portions extend from the pump assembly, wherein the first, second, and third arm portions include first, second, and third piezoelectric devices, respectively, attached thereto.Type: GrantFiled: May 18, 2005Date of Patent: December 30, 2008Assignee: S.C. Johnson & Son, Inc.Inventors: Simon M. Conway, Thomas Jaworski, Heather R. Schramm, Scott D. Walter, Jeffrey L. Crull, Lawrence J. Fenske, Jonathan M. Mick
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Patent number: 7410269Abstract: A decorative light system includes a base and a portable light device capable of communicating with each other to generate a light show. The system includes a base defining a receptacle and including a microcontroller, a transceiver operably coupled to the microcontroller and adapted to generate a control signal, a first power source operably coupled to the microcontroller, and a user interface operably coupled to the microcontroller and including at least one switch for activating the microcontroller.Type: GrantFiled: June 15, 2006Date of Patent: August 12, 2008Assignee: S.C. Johnson & Son, Inc.Inventors: Kevin Harrity, Simon M. Conway, Kamran Faterioun, Sarah E. Heathcock, Matthew Abbondanzio, Scott W. Demarest, Scott D. Walter, Ronald R. Dir, Edwin T. Horton
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Patent number: 7375476Abstract: A lighting device (132) includes a circuit having a power supply and a plurality of light emitting diodes (120) connected in series with the power supply. The plurality of light emitting diodes (120) includes at least two groups of series-connected light emitting diodes, the groups of series-connected light emitting diodes being connected in series. A different optically isolated field effect transistor (U3-U5) is connected in parallel with each group of series-connected light emitting diodes, for selectively shunting around the group of series-connected light emitting diodes. A different capacitor (C8-C10) can also be connected in parallel with each group of series-connected light emitting diodes. A controller (U2) is connected to a gate of each of the optically isolated field effect transistors (U3-U5) for selectively turning the optically isolated field effect transistors (U3-U5) on and off.Type: GrantFiled: April 8, 2005Date of Patent: May 20, 2008Assignee: S.C. Johnson & Son, Inc.Inventors: Scott D. Walter, Robert E. Corbett, Richard G. Matsui, Ben A. Beer
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Patent number: 7318659Abstract: A replacement device for a light bulb includes a translucent shell and a base. The base supports a plurality of LEDs positioned so as to emit a light show through the shell. The base is configured to be received in a conventional light socket. The base also includes a compartment for receiving and securing a replaceable volatile active cartridge and a heater for enabling the device to effectively emit an active ingredient from the cartridge when the cartridge is secured in the compartment. A white light source is also provided in the shell as a source of illumination. The device can be used as a white light source, for displaying a colored light show and for volatile active emission. The volatile active may be emitted continuously when the device is used as either a white light source or for purposes of displaying a colored light show. Thus, a single device is used as a replacement for a conventional light bulb and is a combination white light source/colored light show source/volatile active source.Type: GrantFiled: June 23, 2006Date of Patent: January 15, 2008Assignee: S. C. Johnson & Son, Inc.Inventors: Scott W. Demarest, Simon M. Conway, Matthew Abbondanzio, Darren K Robling, Scott D. Walter, Jose Porchia, Jeffrey J. Wolf
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Patent number: 7017829Abstract: A replacement reservoir assembly (30) for an atomizing device (20), which uses a vibratable orifice plate (37) for atomizing liquid, includes a container (31), which contains a liquid to be atomized, and an elongated wick (56) having a lower end which is immersed in the liquid within the container (31) and an upper end located above the container (31). The wick (56) includes a dimensionally stable material having capillary passages for drawing liquid out of the container (31) to the upper end of the wick (56), which is outside the container (31). The upper end of the wick (56) has at least one surface that is configured to provide an unobstructed passage to the atmosphere from a region between a top surface of the wick (56) and a facing surface of the vibratable orifice plate (37) when the replacement reservoir is positioned in the atomizing device (20).Type: GrantFiled: April 14, 2003Date of Patent: March 28, 2006Assignee: S. C. Johnson & Son, Inc.Inventors: Edward J. Martens, III, Scott D. Walter, Thomas A. Helf, David A. Tomkins
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Patent number: 6969008Abstract: A fragrance sampling system for use in a store comprises a piezoelectrically vibrated orifice plate atomizer mounted to extend from a support structure in the store, such as a shelf and operated to emit puffs of very small droplets of the liquid fragrance and eject them upwardly into the atmosphere such that they become fully evaporated before contacting any supporting surface. The atomizer is controlled by electrical circuits which limit the times during which atomization occurs.Type: GrantFiled: January 29, 2003Date of Patent: November 29, 2005Assignee: S. C. Johnson & Son, Inc.Inventors: Thomas A. Helf, Edward J. Martens, III, Scott D. Walter, William D. Perez, Thomas Jaworski
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Patent number: 6896193Abstract: A piezoelectric atomizer (10) has a horizontal support (14) with an opening (16). Mounting posts are formed to extend up from the horizontal support alongside the opening (16). A wire support 26 extends from an atomizing assembly (24) to the mounting posts and the ends of the wire support are wound around two of the mounting posts.Type: GrantFiled: November 26, 2002Date of Patent: May 24, 2005Assignee: S.C. Johnson & Son, Inc.Inventors: Thomas A. Helf, Scott D. Walter, Thomas Jaworski, Nick K. L. Wu, Terry S. S. Kong
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Patent number: 6857580Abstract: A piezoelectrically actuated liquid atomizer device which applies alternating voltages from an ordinary wall outlet to a piezoelectric actuator intermittently and at a high rate sufficient to cause an atomization plate which is vibrated by the actuator to form small droplets from liquid which is supplied to the plate. The intermittent application of voltages to the piezoelectric actuator is carried out according to a duty cycle in which the off times are adjustable. An override of the duty cycle is provided so that the piezoelectric actuator operates continuously for intervals which are manually or automatically controlled.Type: GrantFiled: December 3, 2001Date of Patent: February 22, 2005Assignee: S.C. Johnson & Son, Inc.Inventors: Scott D. Walter, Thomas A. Helf, Edward J. Martens, III, Luke Stonis, John J. Knittle, Chris von Dohlen, Dennis J. Denen
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Publication number: 20040200907Abstract: A replacement reservoir assembly (30) for an atomizing device (20), which uses a vibratable orifice plate (37) for atomizing liquid, includes a container (31), which contains a liquid to be atomized, and an elongated wick (56) having a lower end which is immersed in the liquid within the container (31) and an upper end located above the container (31). The wick (56) includes a dimensionally stable material having capillary passages for drawing liquid out of the container (31) to the upper end of the wick (56), which is outside the container (31). The upper end of the wick (56) has at least one surface that is configured to provide an unobstructed passage to the atmosphere from a region between a top surface of the wick (56) and a facing surface of the vibratable orifice plate (37) when the replacement reservoir is positioned in the atomizing device (20).Type: ApplicationFiled: April 14, 2003Publication date: October 14, 2004Inventors: Edward J. Martens, Scott D. Walter, Thomas A. Helf, David A. Tomkins
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Publication number: 20040144853Abstract: A fragrance sampling system for use in a store comprises a piezoelectrically vibrated orifice plate atomizer mounted to extend from a support structure in the store, such as a shelf and operated to emit puffs of very small droplets of the liquid fragrance and eject them upwardly into the atmosphere such that they become fully evaporated before contacting any supporting surface. The atomizer is controlled by electrical circuits which limit the times during which atomization occurs.Type: ApplicationFiled: January 29, 2003Publication date: July 29, 2004Inventors: Thomas A. Helf, Edward J. Martens, Scott D. Walter, William D. Perez, Thomas Jaworski
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Publication number: 20040108390Abstract: A piezoelectric atomizer (10) has a horizontal support (14) with an opening (16). Mounting posts are formed to extend up from the horizontal support alongside the opening (16). A wire support 26 extends from an atomizing assembly (24) to the mounting posts and the ends of the wire support are wound around two of the mounting posts.Type: ApplicationFiled: November 26, 2002Publication date: June 10, 2004Inventors: Thomas A. Helf, Scott D. Walter, Thomas Jaworski, Nick K. L. Wu, Terry S. S. Kong
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Publication number: 20030102384Abstract: A piezoelectrically actuated liquid atomizer device which applies alternating voltages from an ordinary wall outlet to a piezoelectric actuator intermittently and at a high rate sufficient to cause an atomization plate which is vibrated by the actuator to form small droplets from liquid which is supplied to the plate. The intermittent application of voltages to the piezoelectric actuator is carried out according to a duty cycle in which the off times are adjustable. An override of the duty cycle is provided so that the piezoelectric actuator operates continuously for intervals which are manually or automatically controlled.Type: ApplicationFiled: December 3, 2001Publication date: June 5, 2003Inventors: Scott D. Walter, Thomas A. Helf, Edward J. Martens, Luke Stonis, John J. Knittle, Chris von Dohlen, Dennis J. Denen
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Patent number: 4979967Abstract: An apparatus and method for transporting hazardous, toxic or nuisance materials from the controlled chambers of removal sites to disposal sites and containing these materials by controlling the environment within the cargo area of a transport vehicle and for some distance outside it. The apparatus comprises a cargo chamber to control leakage and air flow, a regulated air handler to maintain a predetermined vacuum pressure within the cargo area relative to outside ambient pressure, a filtering system to trap air borne particles before exhausting into the outside environment and a wetting means, filter means and containment process for larger contaminates. The unit is self sufficient to provide its own generated electricity, liquid flow supply and automated control process enabling the containment system to function under stationary or mobile conditions for extended periods.Type: GrantFiled: May 4, 1989Date of Patent: December 25, 1990Assignee: Microclean Environmental Transport Services, Ltd.Inventors: Scott D. Walter, Robert E. Katz, Frank Weidner, Patrick M. Ball