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Publication numberUSD537048 S1
Publication typeGrant
Application numberUS 29/213,840
Publication dateFeb 20, 2007
Filing dateSep 23, 2004
Priority dateMay 17, 2004
Publication number213840, 29213840, US D537048 S1, US D537048S1, US-S1-D537048, USD537048 S1, USD537048S1
InventorsMasaru Mitsui
Original AssigneeHoya Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Photomask blank
US D537048 S1
Images(7)
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Claims(1)
  1. The ornamental design for a photomask blank, as shown and described.
Description

FIG. 1 is a front elevational view of a photomask blank showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an enlarged partial front view along line 77 in FIG. 1;

FIG. 8 is a reduced scale front, left side, top perspective view of the portion shown in FIG. 7; and,

FIG. 9 is a sectional view along line 99 in FIG. 7.

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

Classifications
U.S. ClassificationD13/182