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.


  1. Advanced Patent Search
Publication numberUSD634841 S1
Publication typeGrant
Application numberUS 29/364,547
Publication dateMar 22, 2011
Filing dateJun 24, 2010
Priority dateJun 24, 2010
Publication number29364547, 364547, US D634841 S1, US D634841S1, US-S1-D634841, USD634841 S1, USD634841S1
InventorsBo Tao
Original AssigneePac-Dent International, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Lip retractor
US D634841 S1
Previous page
Next page
  1. The ornamental design for a lip retractor, as shown and described.

FIG. 1 is a front view of the lip retractor;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a side view thereof; and,

FIG. 5 is a perspective view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20130260963 *Mar 29, 2012Oct 3, 2013Shu-Chen TSAIOral rehabilitation device
U.S. ClassificationD24/135, D24/152