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 numberUSD631541 S1
Publication typeGrant
Application numberUS 29/308,432
Publication dateJan 25, 2011
Filing dateJun 18, 2008
Priority dateJun 18, 2008
Publication number29308432, 308432, US D631541 S1, US D631541S1, US-S1-D631541, USD631541 S1, USD631541S1
InventorsZhang Qing Min, Warren V. Bigelow
Original AssigneeInternational Medical, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Dacryocyst drainage tube
US D631541 S1
Abstract  available in
Previous page
Next page
  1. The ornamental design for a dacryocyst drainage tube, as shown and described.

FIG. 1 is a front perspective view of a dacryocyst drainage tube showing my new design;

FIG. 2 is a front view thereof, with a portion shown in cross-section;

FIG. 3 is a top view thereof;

FIG. 4 is a side view thereof, the unshown opposite side being of identical appearance;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a sectional view taken in the direction of the arrows upon the line 66 of FIG. 2 and enlarged twice the size of FIG. 2 with portions broken away in order to fit the enlarged view upon the drawing sheet.

U.S. ClassificationD24/127