Patents by Inventor David J. Emmons

David J. Emmons 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).

  • Publication number: 20140145358
    Abstract: A humidifier having a field-replaceable water heating enclosure and a humidifier main unit configured to receive the field-replaceable water heating enclosure is provided. The field-replaceable water heating enclosure may include a water inlet, a water outlet, a water vapor outlet, and a resistive heating element. The humidifier main unit may be configured to provide water to the field-replaceable water heating enclosure via the water inlet when the field-replaceable water heating enclosure is received by the humidifier main unit. To facilitate this, the humidifier main unit may include a manifold structured to interface with the water inlet, the water outlet, and the water vapor outlet. The humidifier main unit also may be configured to provide electrical power to the resistive heating element of the field-replaceable water heating enclosure when the field-replaceable water heating enclosure is received by the humidifier main unit.
    Type: Application
    Filed: November 26, 2012
    Publication date: May 29, 2014
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Paul Schwendinger, David J. Emmons, Andrew Morris, XinHua Cao, Eric Barton, Steven Wolff
  • Publication number: 20100036662
    Abstract: A portable journaling device is useful for thought and behavior tracking, documenting, optimizing, teaching, and training. The device is arranged and configured to receive and store voice data, and to transmit the received voice data to a server. The server transcribes the voice data, if possible, and stores the transcribed data. If the server is unable to transcribe the voice data, the voice data is automatically forwarded to a data transcription service for manual transcription. The manually transcribed data is then received by the server where the manually transcribed data is stored.
    Type: Application
    Filed: August 6, 2009
    Publication date: February 11, 2010
    Inventor: David J. Emmons
  • Patent number: 6881327
    Abstract: A filter cartridge end-of-life mechanism and a filter cartridge assembly for a water treatment device. The end-of-life mechanism comprises a float which is moved along an escapement path each time the device is filled. A counting mechanism connected to the float provides a continuous visual indication of the amount of useful life remaining in the filter cartridge. The cartridge assembly includes a tray detachably connected to a filter cartridge. The tray is positioned beneath the outlet end of the cartridge to remove water treatment particles from the treated water.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: April 19, 2005
    Assignee: Pur Water Purification Products
    Inventors: John D. Tanner, David J. Emmons, Erik G. Orwoll
  • Publication number: 20040173507
    Abstract: A filter cartridge end-of-life mechanism and a filter cartridge assembly for a water treatment device. The end-of-life mechanism comprises a float which is moved along an escapement path each time the device is filled. A counting mechanism connected to the float provides a continuous visual indication of the amount of useful life remaining in the filter cartridge. The cartridge assembly includes a tray detachably connected to a filter cartridge. The tray is positioned beneath the outlet end of the cartridge to remove water treatment particles from the treated water.
    Type: Application
    Filed: November 18, 2003
    Publication date: September 9, 2004
    Applicant: PUR Water Purification Products, Inc.
    Inventors: John D. Tanner, David J. Emmons, Erik G. Orwoll
  • Patent number: 6649045
    Abstract: A filter cartridge end-of-life mechanism and a filter cartridge assembly for a water treatment device. The end-of-life mechanism comprises a float which is moved along an escapement path each time the device is filled. A counting mechanism connected to the float provides a continuous visual indication of the amount of useful life remaining in the filter cartridge. The cartridge assembly includes a tray detachably connected to a filter cartridge. The tray is positioned beneath the outlet end of the cartridge to remove water treatment particles from the treated water.
    Type: Grant
    Filed: May 21, 2002
    Date of Patent: November 18, 2003
    Assignee: PUR Water Purification Products, Inc.
    Inventors: John D. Tanner, David J. Emmons, Erik G. Orwoll
  • Publication number: 20030196944
    Abstract: A kit for purifying water comprises a first container for receiving untreated water, and a second container for receiving purified water and having a dispensing spigot. A water purification composition, when mixed with water in the first container, produces partially purified water having solid matter. A first filter held in a filter holder at an upper end of the second container removes the solid matter when the partially purified water is poured from the first container. A second filter in the second container comprises carbon.
    Type: Application
    Filed: May 27, 2003
    Publication date: October 23, 2003
    Inventors: John D. Tanner, David J. Emmons, Ward William Ostendorf, Kathleen Grieshop Baier, Jesus Velazquez, Christy Ann Olson, Philip Frank Souter, Colin Ure
  • Patent number: 6602410
    Abstract: A kit for purifying water comprises a first container for receiving untreated water, and a second container for receiving purified water and having a dispensing spigot. A water purification composition, when mixed with water in the first container, produces partially purified water having solid matter. A first filter held in a filter holder at an upper end of the second container removes the solid matter when the partially purified water is poured from the first container. A second filter in the second container comprises carbon.
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: August 5, 2003
    Assignee: The Procter & Gamble Comapny
    Inventors: John D. Tanner, David J. Emmons, Ward William Ostendorf, Kathleen Grieshop Baier, Jesus Velazquez, Christy Ann Olson, Philip Frank Souter, Colin Ure
  • Publication number: 20020134715
    Abstract: A filter cartridge end-of-life mechanism and a filter cartridge assembly for a water treatment device. The end-of-life mechanism comprises a float which is moved along an escapement path each time the device is filled. A counting mechanism connected to the float provides a continuous visual indication of the amount of useful life remaining in the filter cartridge. The cartridge assembly includes a tray detachably connected to a filter cartridge. The tray is positioned beneath the outlet end of the cartridge to remove water treatment particles from the treated water.
    Type: Application
    Filed: May 21, 2002
    Publication date: September 26, 2002
    Applicant: PUR Water Purification Products, Inc.
    Inventors: John D. Tanner, David J. Emmons, Erik G. Orwoll
  • Publication number: 20020125187
    Abstract: A pour-through water treatment device. The device is a dispenser comprising a tank, pour tray and cover. The length of the device is more than twice its width. Its height is between 9.0 and about 11.0 inches. The pour tray has a downwardly facing channel into which an upwardly facing edge of the tank is inserted. The pour tray also includes baffles to prevent water from sloshing back and forth.
    Type: Application
    Filed: April 29, 2002
    Publication date: September 12, 2002
    Applicant: Recovery Engineering, Inc.
    Inventors: John D. Tanner, David J. Emmons, Johannes N. Gaston, Douglas J. Van Ornum
  • Patent number: 6423224
    Abstract: A filter cartridge end-of-life mechanism and a filter cartridge assembly for a water treatment device. The end-of-life mechanism comprises a float which is moved along an escapement path each time the device is filled. A counting mechanism connected to the float provides a continuous visual indication of the amount of useful life remaining in the filter cartridge. The cartridge assembly includes a tray detachably connected to a filter cartridge. The tray is positioned beneath the outlet end of the cartridge to remove water treatment particles from the treated water.
    Type: Grant
    Filed: March 15, 1999
    Date of Patent: July 23, 2002
    Assignee: The Procter & Gamble Company
    Inventors: John D. Tanner, David J. Emmons, Erik G. Orwoll
  • Patent number: 6360032
    Abstract: An optical switch and attenuator in which any waveguide in an input waveguide bundle may be selectively optically aligned or misaligned with any waveguide in an output waveguide bundle. The waveguide bundles are attached to beams that translate the bundles through non-parallel arcs. The device provides high-performance switching and attenuation of any number of input and output waveguides.
    Type: Grant
    Filed: February 18, 2000
    Date of Patent: March 19, 2002
    Inventors: John G. Berger, David J. Emmons
  • Publication number: 20020005377
    Abstract: A filter cartridge for a gravity-fed water treatment device having a porous particulate filter disposed therein. The porous particulate filter has an open upper end, a closed lower end, and sidewalls therebetween. Water is treated as it flows through the sidewalls of the filter. The cartridge also contains granular media disposed within the porous particulate filter.
    Type: Application
    Filed: September 19, 2001
    Publication date: January 17, 2002
    Applicant: PUR Water Purification Products, Inc.
    Inventors: John D. Tanner, David J. Emmons
  • Patent number: 6290848
    Abstract: A filter cartridge for a gravity-fed water treatment device having a porous particulate filter disposed therein. The porous particulate filter has an open upper end, a closed lower end, and sidewalls therebetween. Water is treated as it flows through the sidewalls of the filter. The cartridge also contains granular media disposed within the porous particulate filter.
    Type: Grant
    Filed: April 16, 1997
    Date of Patent: September 18, 2001
    Assignee: PUR Water Purification Products, Inc.
    Inventors: John D. Tanner, David J. Emmons
  • Patent number: 6103114
    Abstract: A pour-through water treatment device. The device comprises a carafe, a pour tray including a lower portion, an outer lid, and an inner lid. The outer lid is sealed to and substantially covers a forward portion of the lower portion, and has a lip extending over an upper edge of the carafe. The inner lid covers an opening in the outer lid for pouring untreated water into the pour tray. A bayonet-type filter locking and sealing arrangement is also disclosed.
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: August 15, 2000
    Assignee: Recovery Engineering, Inc.
    Inventors: John D. Tanner, David J. Emmons, Brian D. Gale
  • Patent number: 5882507
    Abstract: A filter cartridge end-of-life mechanism and a filter cartridge assembly for a water treatment device. The end-of-life mechanism comprises a float which is moved along an escapement path each time the device is filled. A counting mechanism connected to the float provides a continuous visual indication of the amount of useful life remaining in the filter cartridge. The cartridge assembly includes a tray detachably connected to a filter cartridge. The tray is positioned beneath the outlet end of the cartridge to remove water treatment particles from the treated water.
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: March 16, 1999
    Assignee: Recovery Engineering, Inc.
    Inventors: John D. Tanner, David J. Emmons
  • Patent number: 5785844
    Abstract: An apparatus for use with a water treatment unit that indicates the end of life of the unit. The apparatus comprises a housing with at least one opening for the passage of liquid to a chamber, formed by the interior of the housing and the water treatment unit. The chamber includes a support member mounted to the housing. A float is rotationally mounted on the support member. The support member limits float movement to a predetermined distance upon each rotation of the float, resulting from each cycle of the water treatment unit. Once the float has made a specific number of rotations and has travelled the complete distance of the support member as water fills and drains from the chamber, the float rests in a position where it is visible through an opening in the housing, indicative of the end of life of the water treatment unit.
    Type: Grant
    Filed: April 25, 1996
    Date of Patent: July 28, 1998
    Assignee: Recovery Engineering, Inc.
    Inventors: James L. Lund, David J. Emmons, Richard D. Hembree
  • Patent number: D440110
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: April 10, 2001
    Assignee: Recovery Engineering, Inc.
    Inventors: John D. Tanner, David J. Emmons, Brian D. Gale, Johannes N. Gaston, Douglas J. Vanornum
  • Patent number: D377388
    Type: Grant
    Filed: July 5, 1995
    Date of Patent: January 14, 1997
    Assignee: Recovery Engineering, Inc.
    Inventors: Jeffrey A. Weber, David J. Emmons
  • Patent number: D386041
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: November 11, 1997
    Assignee: Recovery Engineering, Inc.
    Inventors: John D. Tanner, David J. Emmons, Eric J. Mueller, Paul D. Rothstein, Alan L. Carlson, Shaohui Qiu
  • Patent number: D406003
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: February 23, 1999
    Assignee: Recovery Engineering, Inc.
    Inventors: John D. Tanner, David J. Emmons, Eric J. Mueller, Paul D. Rothstein, Alan L. Carlson, Shaohui Qiu