Sensory Feedback, E.g., Audio-visual Teaching Machine Patents (Class D19/60)
  • Patent number: D546895
    Type: Grant
    Filed: June 7, 2005
    Date of Patent: July 17, 2007
    Assignee: IDT Electronic Products Limited
    Inventor: Raymond Chan
  • Patent number: D557338
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: December 11, 2007
    Assignee: Learning Resources, Inc.
    Inventors: Joel Delman, Jennifer Schiffman
  • Patent number: D562898
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: February 26, 2008
    Assignee: For the Birds, Inc.
    Inventor: Frederick T. Allen, Jr.
  • Patent number: D565659
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: April 1, 2008
    Assignee: Super Duper Publications
    Inventor: Sharon G. Webber
  • Patent number: D619652
    Type: Grant
    Filed: May 18, 2009
    Date of Patent: July 13, 2010
    Assignee: Battat Incorporated
    Inventor: Gisela Voss
  • Patent number: D635190
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: March 29, 2011
    Assignee: SIFTEO, Inc.
    Inventors: David Jeffrey Merrill, Jeevan James Kalanithi, Brent Paul Fitzgerald
  • Patent number: D636445
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: April 19, 2011
    Assignee: Leapfrog Enterprises, Inc.
    Inventors: Jason Avery, Mui Ka Yu, John Caldwell
  • Patent number: D646329
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: October 4, 2011
    Assignee: Group Publishing, Inc.
    Inventors: Richard Allen Lawrence, Amy L. W. Nappa, Joan Louise Schultz, Jeffrey Scott White, Christine C. Yount Jones
  • Patent number: D647968
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: November 1, 2011
    Assignee: Logical Choice Technologies, Inc.
    Inventors: Jonathan Randall Self, Cynthia Bertucci Kaye, Craig M. Selby, James Simpson
  • Patent number: D648390
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: November 8, 2011
    Assignee: Logical Choice Technologies, Inc.
    Inventors: Jonathan Randall Self, Cynthia Bertucci Kaye, Craig M. Selby, James Simpson
  • Patent number: D648391
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: November 8, 2011
    Assignee: Logical Choice Technologies, Inc.
    Inventors: Jonathan Randall Self, Cynthia Bertucci Kaye, Craig M. Selby, James Simpson
  • Patent number: D648796
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: November 15, 2011
    Assignee: Logical Choice Technologies, Inc.
    Inventors: Jonathan Randall Self, Cynthia Bertucci Kaye, Craig M. Selby, James Simpson
  • Patent number: D654538
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: February 21, 2012
    Assignee: Logical Choice Technologies, Inc.
    Inventors: Jonathan Randall Self, Cynthia Bertucci Kaye, Craig M. Selby, James Simpson
  • Patent number: D673562
    Type: Grant
    Filed: February 10, 2011
    Date of Patent: January 1, 2013
    Inventor: Vernadetti Johnson
  • Patent number: D675615
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: February 5, 2013
    Assignee: Promethan Limited
    Inventor: Alan Peel
  • Patent number: D676083
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: February 12, 2013
    Assignee: Skil-Care Corp.
    Inventor: Stephen Warhaftig
  • Patent number: D677725
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: March 12, 2013
    Assignee: Logical Choice Technologies, Inc.
    Inventors: Jonathan Randall Self, Cynthia Bertucci Kaye, Craig M. Selby, James Simpson
  • Patent number: D677726
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: March 12, 2013
    Assignee: Logical Choice Technologies, Inc.
    Inventors: Jonathan Randall Self, Cynthia Bertucci Kaye, Craig M. Selby, James Simpson
  • Patent number: D677727
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: March 12, 2013
    Assignee: Logical Choice Technologies, Inc.
    Inventors: Jonathan Randall Self, Cynthia Bertucci Kaye, Craig M. Selby, James Simpson
  • Patent number: D677728
    Type: Grant
    Filed: September 24, 2011
    Date of Patent: March 12, 2013
    Assignee: Logical Choice Technologies, Inc.
    Inventors: Jonathan Randall Self, Cynthia Bertucci Kaye, Craig M. Selby, James Simpson
  • Patent number: D677729
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: March 12, 2013
    Assignee: Logical Choice Technologies, Inc.
    Inventors: Jonathan Randall Self, Cynthia Bertucci Kaye, Craig M. Selby, James Simpson
  • Patent number: D691656
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: October 15, 2013
    Assignee: Sifteo, Inc.
    Inventors: David Jeffrey Merrill, Jeevan James Kalanithi, Robert K. Lang
  • Patent number: D698781
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: February 4, 2014
    Assignee: LG Electronics Inc.
    Inventors: Sung Soo Jun, Jong Ho Kim
  • Patent number: D699299
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: February 11, 2014
    Assignee: Globisens Ltd.
    Inventor: Dov Bruker
  • Patent number: D715796
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: October 21, 2014
    Assignee: Promethean Limited
    Inventor: Alan Peel
  • Patent number: D716375
    Type: Grant
    Filed: January 3, 2013
    Date of Patent: October 28, 2014
    Assignee: East Carolina University
    Inventors: Michael Rastatter, Todd Carter, Mark Allen, Ricardo Rodriguez, John Trainor
  • Patent number: D788223
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: May 30, 2017
    Inventor: Barbara J. Grady
  • Patent number: D789449
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: June 13, 2017
    Inventor: Dustin Meyer Berk
  • Patent number: D795348
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: August 22, 2017
    Assignee: Tangible Play, Inc.
    Inventors: Ariel Zekelman, Felix Hu, Eric Uchalik
  • Patent number: D795349
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: August 22, 2017
    Assignee: Tangible Play, Inc.
    Inventors: Ariel Zekelman, Felix Hu, Eric Uchalik
  • Patent number: D819126
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: May 29, 2018
    Assignee: East Carolina University
    Inventors: Michael Rastatter, Todd Carter, Mark Allen, Ricardo Rodriguez, John Trainor
  • Patent number: D823398
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: July 17, 2018
    Assignee: Tangible Play, Inc.
    Inventors: Ariel Zekelman, Felix Hu, Eric Uchalik
  • Patent number: D902320
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: November 17, 2020
    Assignee: 22nd Solutions, LLC
    Inventors: David Garrett, Mehdi Hatamian
  • Patent number: D904514
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: December 8, 2020
    Assignee: ACOUSTIC WALLS, LLC
    Inventor: Joseph Bernard Walls
  • Patent number: D907032
    Type: Grant
    Filed: July 7, 2019
    Date of Patent: January 5, 2021
    Assignee: Tangible Play, Inc.
    Inventor: Mark Solomon
  • Patent number: D912139
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: March 2, 2021
    Assignee: AVODAH, INC.
    Inventors: Michael Menefee, Dallas Nash, Trevor Chandler
  • Patent number: D920326
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: May 25, 2021
    Assignee: Tangible Play, Inc.
    Inventor: Mark Solomon
  • Patent number: D944325
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: February 22, 2022
    Inventor: Peibin Ye
  • Patent number: D954042
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: June 7, 2022
    Assignee: Tangible Play, Inc.
    Inventor: Mark Solomon
  • Patent number: D965679
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: October 4, 2022
    Inventor: Natalie Lee
  • Patent number: D967895
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: October 25, 2022
    Assignee: Sproutel, Inc.
    Inventors: Hannah Chung, Nicholas G. Mead, Aaron J. Horowitz, Joel B. Schwartz, Katherine Currie Isbister
  • Patent number: D972634
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: December 13, 2022
    Inventor: Vanessa Elizabeth Nobrega
  • Patent number: D976320
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: January 24, 2023
    Assignee: AVODAH, INC.
    Inventors: Michael Menefee, Dallas Nash, Trevor Chandler
  • Patent number: D981484
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: March 21, 2023
    Inventor: Zhijie Liu
  • Patent number: D981485
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: March 21, 2023
    Inventor: Junxiong Zhang
  • Patent number: D985050
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: May 2, 2023
    Inventor: Suhua Huang
  • Patent number: D1001906
    Type: Grant
    Filed: March 16, 2023
    Date of Patent: October 17, 2023
    Inventor: Danchun Lu
  • Patent number: D1009154
    Type: Grant
    Filed: June 12, 2023
    Date of Patent: December 26, 2023
    Inventor: Cheng Zhang
  • Patent number: D1009997
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: January 2, 2024
    Inventor: John DiMattei
  • Patent number: D1015425
    Type: Grant
    Filed: April 10, 2022
    Date of Patent: February 20, 2024
    Inventor: Ge Yu