Patent
   D338474
Priority
Apr 06 1992
Filed
Apr 06 1992
Issued
Aug 17 1993
Expiry
Aug 17 2007
Assg.orig
Entity
unknown
12
2
n/a
The ornamental design for a porcelain sander, as shown.

FIG. 1 is a perspective view of a porcelain sander showing my new design;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a right side elevation thereof;

FIG. 5 is a left side elevation thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Christensen, Donald E.

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Patent Priority Assignee Title
4872290, Dec 24 1985 ABBEYBENCH LIMITED, A CORP OF UNITED KINGDOM Glassware grinding and/or polishing apparatus
229956,
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