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 numberUSD536443 S1
Publication typeGrant
Application numberUS 29/225,388
Publication dateFeb 6, 2007
Filing dateMar 16, 2005
Priority dateMar 16, 2005
Publication number225388, 29225388, US D536443 S1, US D536443S1, US-S1-D536443, USD536443 S1, USD536443S1
InventorsThomas Latsos
Original AssigneeThomas Latsos
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Check valve for oxygen service
US D536443 S1
Images(3)
Previous page
Next page
Claims(1)
  1. The ornamental design for a check valve for oxygen service, as shown and described.
Description

FIG. 1 is a perspective view of a check valve for oxygen service;

FIG. 2 is front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top view thereof, of which a bottom view is a mirror image; and,

FIG. 5 is a right side view, of which a left side view is a mirror image.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

Classifications
U.S. ClassificationD24/110.6, D24/129, D23/235