Voice Reflector Patents (Class D24/175)
  • Handheld reading practice device
    Patent number: D479269
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: September 2, 2003
    Inventor: Linda M. Vrotsos
  • Listening aid
    Patent number: D341885
    Type: Grant
    Filed: July 22, 1991
    Date of Patent: November 30, 1993
    Inventor: Rex N. Hara
  • Hand-held speech aid
    Patent number: D343902
    Type: Grant
    Filed: May 12, 1992
    Date of Patent: February 1, 1994
    Assignee: Dennis H. Kosanke
    Inventors: Dennis H. Kosanke, Richard E. Watkins, II
  • Combined electronic artificial larynx and neck cord
    Patent number: D358214
    Type: Grant
    Filed: September 7, 1993
    Date of Patent: May 9, 1995
    Inventor: Eugene J. Breski
  • Device for use as a learning aid for conveying a user's voice to the user's
    Patent number: D377098
    Type: Grant
    Filed: October 18, 1994
    Date of Patent: December 31, 1996
    Assignee: Yugenkaisha Keiei Vision Center
    Inventor: Kenichi Morimoto
  • Hearing aid
    Patent number: D647204
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: October 18, 2011
    Assignee: Oticon A/S
    Inventor: Sune Pelle Borregaard
  • Speech processor for use with a cochlear implant
    Patent number: D419677
    Type: Grant
    Filed: November 4, 1997
    Date of Patent: January 25, 2000
    Assignee: MED-EL Elektromedizinische Gerate Ges.m.b.H.
    Inventor: Frazer McKimm
  • Combined speech and hearing therapy device
    Patent number: D423103
    Type: Grant
    Filed: May 23, 1998
    Date of Patent: April 18, 2000
    Inventor: Karen Green
  • Sound reverberating earcup for use with home TV
    Patent number: D423506
    Type: Grant
    Filed: June 15, 1998
    Date of Patent: April 25, 2000
    Inventor: James T. Gates
  • Non-electronic hearing aid
    Patent number: D674492
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: January 15, 2013
    Inventor: Barry Vogel
  • Electrolarynx
    Patent number: D678529
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: March 19, 2013
    Inventor: Clifford Jay Griffin
  • Electrolarynx
    Patent number: D680222
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: April 16, 2013
    Inventor: Clifford Jay Griffin
  • Electrolarynx
    Patent number: D681818
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: May 7, 2013
    Inventor: Clifford Jay Griffin
  • Combined speech aid and base for tracheostomy and laryngectomy patients
    Patent number: D691275
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: October 8, 2013
    Assignee: Servona GmbH
    Inventor: Bodo Weinitschke
  • Hearing enhancement device
    Patent number: D930840
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: September 14, 2021
    Inventor: Stanley E. Misiaszek
  • Forked ear cup
    Patent number: D964570
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: September 20, 2022
    Assignee: Restorear Devices LLC
    Inventor: Curtis S. King
  • Aerosol evacuation dam frame
    Patent number: D998136
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: September 5, 2023
    Assignee: LOMA LINDA UNIVERSITY
    Inventors: Abraham Montalvo, Jessica Kim, Joseph Caruso, Seth Myhre, Roberto Savignano