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 numberUSD430272 S
Publication typeGrant
Application numberUS 29/113,042
Publication dateAug 29, 2000
Filing dateOct 29, 1999
Publication number113042, 29113042, US D430272 S, US D430272S, US-S-D430272, USD430272 S, USD430272S
InventorsLai Hung-Lin
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Switch valve
US D430272 S
Abstract  available in
Previous page
Next page
  1. I claim the ornamental design for a switch valve, as shown and described.

FIG. 1 is an upper perspective view of a switch valve showing my design.

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is an opposite side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

U.S. ClassificationD23/245, D23/233