Air Treatment Patents (Class D23/355)
Humidifier (Class D23/356)
Dehumidifier (Class D23/359)
Vaporizer (Class D23/360)
Air cleaner (Class D23/364)
Deodorizer or ozonizer (28) (Class D23/366)
Fan or ventilator (Class D23/370)
Wall or ceiling mount (24) (Class D23/385)
  • Dispensing device
    Patent number: D730505
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: May 26, 2015
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Hai Yan Cao, Amos Chen, Shumao Han, Joanna Jia, Salvador Munoz, Deliang Shi
  • Air filtration device
    Patent number: D732647
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 23, 2015
    Assignee: Illinois Tool Works Inc.
    Inventors: Stephen J. McPhilliamy, Antonio J. Belton, John S. White, Jr.
  • Dispensing device
    Patent number: D733275
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: June 30, 2015
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Hai Yan Cao, Amos Chen, Shumao Han, Joanna Jia, Salvador Munoz, Deliang Shi
  • Air treatment system
    Patent number: D739512
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: September 22, 2015
    Assignee: Access Business Group International LLC
    Inventors: William T. Stoner, Jr., Terry L. Lautzenheiser, Steve O. Mork, Gregory K. Evans, John Hartman, Michael Lozano, Mark Dieter Dziersk
  • Catalyst carrier for gas purification
    Patent number: D740405
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: October 6, 2015
    Assignee: NGK Insulators, Ltd.
    Inventor: Takaya Yamaguchi
  • Air treatment device
    Patent number: D741463
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: October 20, 2015
    Assignee: FIPAK Research And Development Company
    Inventors: Stephan Hauville, Antoine Hauville
  • Catalyst carrier for gas purification
    Patent number: D742491
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: November 3, 2015
    Assignee: NGK Insulators, Ltd.
    Inventor: Takaya Yamaguchi
  • Air cleaner with a scalloped top surface
    Patent number: D743518
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: November 17, 2015
    Assignee: Performance Machine, LLC
    Inventor: Mark Finnie
  • Table top air purifier
    Patent number: D745128
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: December 8, 2015
    Assignee: Gaurdian Technologies LLC
    Inventor: Richard C. Farone
  • Air purifier with graphical user interface
    Patent number: D745954
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: December 22, 2015
    Assignee: KINETIC SOLUTIONS, INC.
    Inventors: Luiz Augusto de Siqueira Indio da Costa, Till Pupak
  • Air treatment system
    Patent number: D747789
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: January 19, 2016
    Assignee: Access Business Group International LLC
    Inventors: William T. Stoner, Jr., Terry L. Lautzenheiser, Steve O. Mork, Gregory K. Evans, John Hartman, Michael Lozano, Mark Dieter Dziersk
  • Rotary evaporator
    Patent number: D748232
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: January 26, 2016
    Assignee: Büchi Labortechnik AG
    Inventor: Ruedi August Müller
  • Air circulator
    Patent number: D753281
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: April 5, 2016
    Inventor: Roberto Baston
  • Air purifier
    Patent number: D754310
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: April 19, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Joshua James Norman, Paul Edward Backett, Emily Nicole Bayer
  • Apparatus for producing advanced oxidation products
    Patent number: D754311
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: April 19, 2016
    Assignee: RGF ENVIRONMENTAL GROUP, INC.
    Inventors: Walter B. Ellis, Ronald G. Fink
  • Apparatus for producing advanced oxidation products
    Patent number: D754312
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: April 19, 2016
    Assignee: RGF ENVIRONMENTAL GROUP, INC.
    Inventor: Walter B. Ellis
  • Air cleaner
    Patent number: D755359
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: May 3, 2016
    Assignee: Rentschler Reven GmbH
    Inventor: Sven Rentschler
  • Air purifier
    Patent number: D756497
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: May 17, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Joshua James Norman, Paul Edward Backett, Emily Nicole Bayer
  • Air purifier
    Patent number: D756498
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: May 17, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Joshua James Norman, Paul Edward Backett, Emily Nicole Bayer
  • Air purifier
    Patent number: D758557
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: June 7, 2016
    Assignee: PRIOR COMPANY LIMITED
    Inventor: Eric Jih
  • Table top air purifier
    Patent number: D759797
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: June 21, 2016
    Assignee: Guardian Technologies LLC
    Inventor: Richard C. Farone
  • Air sterilizing apparatus
    Patent number: D763423
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: August 9, 2016
    Assignee: Moving Sun Limited
    Inventors: Carl Gordon Hewett, Abdel Ezbiri, Javier Segura
  • Air module
    Patent number: D784508
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: April 18, 2017
    Assignee: Georgia-Pacific Consumer Products LP
    Inventor: Brandon Seth Cross
  • Dust separator
    Patent number: D792568
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: July 18, 2017
    Assignee: NANJING HARVEY INDUSTRIES CO., LTD.
    Inventors: Yi Hua, Qinghai Xu, Xinning Li, Xiaogang Qin, Huizi Pan, Huazhong Sun
  • Housing for a sleep enhancement diffuser device
    Patent number: D794763
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: August 15, 2017
    Assignee: CAFFCO INTERNATIONAL LTD.
    Inventor: James Lamar Thompson, Jr.
  • Housing for a sleep enhancement diffuser device
    Patent number: D796019
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: August 29, 2017
    Assignee: Caffco International Ltd.
    Inventor: James Lamar Thompson, Jr.
  • Housing for an evaporator
    Patent number: D801501
    Type: Grant
    Filed: January 4, 2016
    Date of Patent: October 31, 2017
    Assignee: Tiger Tool International Incorporated
    Inventor: Michael Andrews
  • Air purifier
    Patent number: D801502
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: October 31, 2017
    Assignee: KONINKLIIKE PHILIPS N.V.
    Inventor: Guo Ning Hu
  • Air treatment system
    Patent number: D802725
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: November 14, 2017
    Assignee: Access Business Group International LLC
    Inventors: William T. Stoner, Jr., Terry L. Lautzenheiser, Steve O. Mork, Sean T. Eurich, Matthew J. Norconk, Gregory K. Evans, Michael Lozano
  • Apparatus for converting organic waste into gas and fertilizer
    Patent number: D802726
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: November 14, 2017
    Assignee: HomeBiogas Ltd.
    Inventors: Oshik Moshe Efrati, Yair Teller, Erez Lanzer, Shoham Zak
  • Heater
    Patent number: D804001
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: November 28, 2017
    Assignee: Vornado Air LLC
    Inventors: Brian M. Cartwright, Glen W. Ediger, Gary P. Israel, Gregory Pease
  • Cartridge for air treatment appliance
    Patent number: D805621
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: December 19, 2017
    Assignee: Prolitec Inc.
    Inventor: Andrew Williams
  • Air purifier
    Patent number: D806843
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: January 2, 2018
    Inventor: Joseph A. McDonnell
  • Air sanitizer
    Patent number: D812209
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: March 6, 2018
    Assignee: Guardian Technologies LLC
    Inventors: Richard C. Farone, Cynthia Caffoe
  • Device for producing non-hydrated purified hydrogen peroxide gas
    Patent number: D814006
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: March 27, 2018
    Assignee: Synexis LLC
    Inventors: Douglas J. Bosma, James D. Lee
  • Ozone treatment device
    Patent number: D819190
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: May 29, 2018
    Assignee: SoClean, Inc.
    Inventors: Jessica L. Cormier, William E. Olszta
  • Air treatment system
    Patent number: D825046
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: August 7, 2018
    Assignee: Access Business Group International LLC
    Inventors: Sean T. Eurich, Timothy D. Stoepker, Timothy P. Bower, Darius Charles Machado, Muchen Wu, Austin Levi Teerman, Daniel L. Schlenk
  • Air treatment system
    Patent number: D832988
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: November 6, 2018
    Assignee: Access Business Group International LLC
    Inventors: William T. Stoner, Jr., Terry L. Lautzenheiser, Steve O. Mork, Sean T. Eurich, Matthew J. Norconk, Gregory K. Evans, Michael Lozano
  • Catalyst carrier for exhaust gas purification
    Patent number: D835768
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: December 11, 2018
    Assignee: NGK Insulators, Ltd.
    Inventor: Takaya Yamaguchi
  • Catalyst carrier for exhaust gas purification
    Patent number: D835769
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: December 11, 2018
    Assignee: NGK Insulators, Ltd.
    Inventor: Takaya Yamaguchi
  • Catalyst carrier for exhaust gas purification
    Patent number: D837356
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: January 1, 2019
    Assignee: NGK Insulators, Ltd.
    Inventor: Takashi Kinoshita
  • Catalyst carrier for exhaust gas purification
    Patent number: D837357
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: January 1, 2019
    Assignee: NGK Insulators, Ltd.
    Inventor: Takaya Yamaguchi
  • Catalyst carrier for exhaust gas purification
    Patent number: D841142
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: February 19, 2019
    Assignee: NGK Insulators, Ltd.
    Inventor: Takashi Kinoshita
  • Catalyst carrier for exhaust gas purification
    Patent number: D841143
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: February 19, 2019
    Assignee: NGK Insulators, Ltd.
    Inventor: Takaya Yamaguchi
  • Catalyst carrier for exhaust gas purification
    Patent number: D841144
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: February 19, 2019
    Assignee: NGK Insulators, Ltd.
    Inventor: Takaya Yamaguchi
  • Catalyst carrier for exhaust gas purification
    Patent number: D841145
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: February 19, 2019
    Assignee: NGK Insulators, Ltd.
    Inventor: Takaya Yamaguchi
  • Portable air purifier
    Patent number: D843553
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: March 19, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Hojung Kim, Reaok Ko, Jongkeon Jeon
  • Air treatment system
    Patent number: D846104
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: April 16, 2019
    Assignee: Access Business Group International LLC
    Inventors: William T. Stoner, Jr., Terry L. Lautzenheiser, Steve O. Mork, Sean T. Eurich, Matthew J. Norconk, Gregory K. Evans, Michael Lozano
  • Air treatment system
    Patent number: D846105
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: April 16, 2019
    Assignee: Access Business Group International LLC
    Inventors: William T. Stoner, Jr., Terry L. Lautzenheiser, Steve O. Mork, Sean T. Eurich, Matthew J. Norconk, Gregory K. Evans, Michael Lozano
  • Air circulator
    Patent number: D855787
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: August 6, 2019
    Assignee: IRIS OHYAMA INC.
    Inventor: Masaharu Sakamoto