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D228048
Athletic mouthguard
Patent #: 4044762
Issued on: 08/30/1977
Inventor: Jacobs
Tooth positioner with harder areas
Patent #: 4370129
Issued on: 01/25/1983
Inventor: Huge
Device for treating teeth
Patent #: 4376628
Issued on: 03/15/1983
Inventor: Aardse
Craniomandibular appliance
Patent #: 4568280
Issued on: 02/04/1986
Inventor: Ahlin
Sports mouthguard with shim
Patent #: 4765324
Issued on: 08/23/1988
Inventor: Lake, Jr.
Athletic mouth guard
Patent #: 4791941
Issued on: 12/20/1988
Inventor: Schaefer
Two-stage intra-oral protective system
Patent #: 4810192
Issued on: 03/07/1989
Inventor: Williams
Therapeutic dental appliance
Patent #: 4944947
Issued on: 07/31/1990
Inventor: Newman
Mouthguard with conformable arch liners
Patent #: 4955393
Issued on: 09/11/1990
Inventor: Adell
Protective mouthguard assembly
Patent #: 4977905
Issued on: 12/18/1990
Inventor: Kittelsen, et al.
Dental orthosis for alleviation of snoring
Patent #: 5092346
Issued on: 03/03/1992
Inventor: Hays, et al.
5117816
D328494
Method and system for whitening teeth
Patent #: 5165424
Issued on: 11/24/1992
Inventor: Silverman
Easy fit anti-snoring device
Patent #: 5277202
Issued on: 01/11/1994
Inventor: Hays
Mouthguard
Patent #: 5447168
Issued on: 09/05/1995
Inventor: Bancroft
Snoring relief device
Patent #: 5462066
Issued on: 10/31/1995
Inventor: Snyder
Jaw-joint protective device
Patent #: 5636379
Issued on: 06/10/1997
Inventor: Williams
D382965
D406405
D408919
D434501
D452011
Low-density polyethylene dental appliance and mouthguard with nucleating agent
Patent #: 6491036
Issued on: 12/10/2002
Inventor: Cook
Method of advertising with a mouthguard
Patent #: 6494210
Issued on: 12/17/2002
Inventor: Mams
D473976
Mouthguard and method of making
Patent #: 6584978
Issued on: 07/01/2003
Inventor: Brett, et al.
Mouthpiece
Patent #: D492785
Issued on: 07/06/2004
Inventor: Garabito
Mouthguard
Patent #: D493578
Issued on: 07/27/2004
Inventor: Manzo, et al.
Intraoral device
Patent #: D495799
Issued on: 09/07/2004
Inventor: Hirsch, et al.
Mouthguard
Patent #: D500895
Issued on: 01/11/2005
Inventor: Manzo, et al.
Bruxism guard
Patent #: D504744
Issued on: 05/03/2005
Inventor: Hidalgo, et al.
Custom tray for reducing dental clenching
Patent #: 6895970
Issued on: 05/24/2005
Inventor: Lawrence, et al.
Mouthguard
Patent #: D509028
Issued on: 08/30/2005
Inventor: Farrell
Mouth guard
Patent #: D523994
Issued on: 06/27/2006
Inventor: Manzo
Mouthguard
Patent #: D525749
Issued on: 07/25/2006
Inventor: Manzo, et al.
Mouthguard
Patent #: D526093
Issued on: 08/01/2006
Inventor: Manzo, et al.
Mouthguard
Patent #: D526095
Issued on: 08/01/2006
Inventor: Manzo, et al.
Mouthguard
Patent #: D527848
Issued on: 09/05/2006
Inventor: Manzo, et al.
Ultrasonic mouth washing tool
Patent #: D529176
Issued on: 09/26/2006
Inventor: Moriyama
Novelty mouthpiece
Patent #: D529615
Issued on: 10/03/2006
Inventor: Atz
Mouthguard
Patent #: D530863
Issued on: 10/24/2006
Inventor: Manzo, et al.
Mouthguard
Patent #: D532559
Issued on: 11/21/2006
Inventor: Manzo, et al.
Mouthguard
Patent #: D537986
Issued on: 03/06/2007
Inventor: Manzo, et al.
Mouthguard
Patent #: D537987
Issued on: 03/06/2007
Inventor: Manzo, et al.
Mouth guard
Patent #: D548402
Issued on: 08/07/2007
Inventor: Trodick
Mouthguard
Patent #: D548403
Issued on: 08/07/2007
Inventor: Manzo, et al.
Oral appliance tray
Patent #: D554259
Issued on: 10/30/2007
Inventor: Diacopoulos, et al.
Oral appliance
Patent #: 7404403
Issued on: 07/29/2008
Inventor: Farrell
Mouthguard with incorporated breathing holes
Patent #: D593714
Issued on: 06/02/2009
Inventor: Hirshberg
Preformed dental impression material
Patent #: D595857
Issued on: 07/07/2009
Inventor: Massad
Mouthguard
Patent #: D611658
Issued on: 03/09/2010
Inventor: Manzo
Mouthguard
Patent #: D615709
Issued on: 05/11/2010
Inventor: Manzo
Mouthguard
Patent #: D616152
Issued on: 05/18/2010
Inventor: Manzo
Mouthguard
Patent #: D618399
Issued on: 06/22/2010
Inventor: Manzo
Mouth guard
Patent #: D623357
Issued on: 09/07/2010
Inventor: Manzo, et al.
Mouth guard
Patent #: D627107
Issued on: 11/09/2010
Inventor: Manzo, et al.
Mouth guard
Patent #: D630382
Issued on: 01/04/2011
Inventor: Manzo, et al.
Mouth guard Patent #: D634480
Issued on: 03/15/2011
Inventor: Manzo, et al.