Patent
   D255127
Priority
Aug 25 1977
Filed
Feb 23 1978
Issued
May 27 1980
Expiry
May 27 1994
Assg.orig
Entity
unknown
3
3
n/a
The ornamental design for a pencil sharpener, as shown and described.

FIG. 1 is a perspective view of a pencil sharpener showing my new design;

FIG. 2 is a reduced scale left side elevational view thereof;

FIG. 3 is an inverted rear elevational view thereof; and

FIG. 4 is a bottom plan view thereof.

The characteristic feature of the design resides in the longitudinal grooves on the two opposite and identical sides.

Mobius, Werner

Patent Priority Assignee Title
5167071, Jan 03 1990 Cosmolab, Inc. Cosmetic pencil sharpener
D469809, Jul 03 2001 Manufacture d'Articles de Precision et de Dessin - M.A.P.E.D. Pencil sharpener
D470183, Jul 03 2001 Manufacture d'Articles de Precision et de Dessin - M.A.P.E.D. Pencil sharpener
Patent Priority Assignee Title
AT174320,
149356,
DE1033094,
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