Patent
   D448312
Priority
Jul 06 2000
Filed
Jul 06 2000
Issued
Sep 25 2001
Expiry
Sep 25 2015
Assg.orig
Entity
unknown
3
3
n/a
The ornamental design for a sand glass, as shown and described.

FIG. 1 is a perspective view of a sand glass showing my new design;

FIG. 2 is a front elevational view thereof; the opposite side being a mirror image thereof;

FIG. 3 is a left elevational view thereof; the opposite side being a mirror image thereof; and,

FIG. 4 is a top plan view thereof; and the opposite side being a mirror image thereof.

Wu, Robert

Patent Priority Assignee Title
D757571, Jan 06 2015 HG Timepiece SA Hourglass
D819459, Mar 17 2017 Citizen Watch Co., Ltd. Watch
D820914, Mar 21 2016 OBSCHESTVO S OGRANICHENNOI OTVETSTVENOSTJU MISTRAL ALKO Bottle with holder
Patent Priority Assignee Title
3935702, Dec 08 1972 Invertible timer
149262,
D248542, Oct 26 1976 Bottle design
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