Whitening tray for teeth

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of a whitening tray for teeth showing one embodiment of our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a first side view thereof; and,

FIG. 8 is a second side view thereof.

Claims

The ornamental design for a whitening tray for teeth, as shown and described.

Referenced Cited
U.S. Patent Documents
2833278 May 1958 Ross
3112744 December 1963 Grossberg
3312218 April 1967 Jacobs
3527219 September 1970 Greenberg
3532091 October 1970 Lerman
4112934 September 12, 1978 Rizk
4640273 February 3, 1987 Greene et al.
4718662 January 12, 1988 North
4955393 September 11, 1990 Adell
5051476 September 24, 1991 Uji et al.
5082007 January 21, 1992 Adell
5165423 November 24, 1992 Fowler et al.
5293880 March 15, 1994 Levitt
5313960 May 24, 1994 Tomasi
5562449 October 8, 1996 Jacobs
5692523 December 2, 1997 Croll et al.
6036487 March 14, 2000 Westerman
6080923 June 27, 2000 Austin
6109266 August 29, 2000 Turchetti
6295988 October 2, 2001 Sue
6491036 December 10, 2002 Cook
D492785 July 6, 2004 Garabito
7040897 May 9, 2006 Fischer
7226878 June 5, 2007 Wagner et al.
7404403 July 29, 2008 Farrell
7498276 March 3, 2009 Wagner et al.
7825045 November 2, 2010 Wagner et al.
8087101 January 3, 2012 Ferguson
8100131 January 24, 2012 Swann et al.
8510863 August 20, 2013 Ferguson
8739316 June 3, 2014 Norton
8894594 November 25, 2014 Pfaster et al.
D833621 November 13, 2018 Tolentino
20020144687 October 10, 2002 Kittelsen et al.
20040112389 June 17, 2004 Abraham
20040234929 November 25, 2004 Fischer
20050034733 February 17, 2005 Liddle et al.
20070084471 April 19, 2007 Napoli et al.
20070084472 April 19, 2007 Berghash
20070148612 June 28, 2007 Massad
20070151568 July 5, 2007 Maurello
20070235040 October 11, 2007 Salcedo et al.
20080156331 July 3, 2008 Isenberg et al.
20080289639 November 27, 2008 Bancroft
20090038624 February 12, 2009 Akervall et al.
20090114232 May 7, 2009 Landi et al.
20090117514 May 7, 2009 Massad
20090223526 September 10, 2009 Berghash et al.
20100051038 March 4, 2010 Quigless
20110220124 September 15, 2011 Vaska et al.
20110242746 October 6, 2011 Hoffman et al.
20120085355 April 12, 2012 Swann et al.
20120325225 December 27, 2012 Small
20130068236 March 21, 2013 Lovat
20130177867 July 11, 2013 Morales
20130338554 December 19, 2013 Pflaster et al.
20130338555 December 19, 2013 Pflaster et al.
20140148746 May 29, 2014 Pflaster et al.
20150013039 January 15, 2015 Parker et al.
20170290648 October 12, 2017 Kuo
20180178005 June 28, 2018 Johansson
Foreign Patent Documents
2649179 October 2007 CA
202007016030 November 2007 DE
2004298 October 2009 EP
2174978 April 2010 EP
2482942 January 2017 EP
H05023353 February 1993 JP
H08206272 August 1996 JP
2005342133 December 2005 JP
2007116213 October 2007 WO
2009142491 November 2009 WO
2011036466 March 2011 WO
2013045892 April 2013 WO
2013096466 June 2013 WO
2013132212 September 2013 WO
Patent History
Patent number: D995789
Type: Grant
Filed: Dec 2, 2021
Date of Patent: Aug 15, 2023
Assignee: Akervall Technologies, Inc. (Saline, MI)
Inventors: Jan Anders Akervall (Ann Arbor, MI), Johann Walter Schwank (Ann Arbor, MI), Timothy Huang (Ann Arbor, MI)
Primary Examiner: Wan Laymon
Application Number: 29/790,536