Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUSD438622 S1
Publication typeGrant
Application numberUS 29/099,461
Publication dateMar 6, 2001
Filing dateJan 19, 1999
Priority dateJan 19, 1999
Publication number099461, 29099461, US D438622 S1, US D438622S1, US-S1-D438622, USD438622 S1, USD438622S1
InventorsShu Kun Chang
Original AssigneeBritesmile, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Tooth whitening device
US D438622 S1
Abstract  available in
Images(8)
Previous page
Next page
Claims(1)
  1. The ornamental design for a tooth whitening device, as shown and described.
Description

FIG. 1 is a front perspective view of the tooth whitening device showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a front view thereof

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view; and,

FIG. 7 is a front perspective view thereof, show in articulated position.

The surface or portion of the article not shown in the drawing or described in the specification forms no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6733290Aug 28, 2002May 11, 2004John WestDental illumination device
Classifications
U.S. ClassificationD24/176