Patent
   D778705
Priority
Apr 11 2014
Filed
Apr 11 2014
Issued
Feb 14 2017
Expiry
Feb 14 2031
Assg.orig
Entity
unknown
2
14
n/a
The ornamental design for a blade sharpener, as shown and described.

FIG. 1 is a top perspective view of a blade sharpener embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side plan view thereof;

FIG. 4 is a bottom side plan view thereof;

FIG. 5 is a right side plan view thereof;

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

FIG. 7 is a front plan view thereof.

Block, Paul

Patent Priority Assignee Title
ER1290,
ER2218,
Patent Priority Assignee Title
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146921,
D266393, Jun 11 1980 FISKARS INC A WI CORPORATION Knife sharpener
D280380, May 02 1983 ARTHUR LANSKY LEVINE & ASSOCIATES, INC A NEW YORK CORPORATION Sharpening apparatus
D318782, Oct 13 1988 Knife sharpener
D322741, Jan 24 1989 WILL ENTERPRISE, LTD Knife sharpener
D341534, Sep 16 1991 Knife sharpener
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