Patent
   D288657
Priority
Apr 03 1984
Filed
Jul 19 1984
Issued
Mar 10 1987
Expiry
Mar 10 2001
Assg.orig
Entity
unknown
9
7
n/a
The ornamental design for a knife sharpener, as shown and described.

FIG. 1 is a side elevational view of the knife sharpener showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end elevational view thereof;

FIG. 4 is a perspective view thereof with the lid portion being omitted for purposes of disclosure;

FIG. 5 is a perspective view thereof with the sharpener being omitted for purposes of disclosure;

FIG. 6 is a sectional view thereof taken along line 6--6 of FIG. 1;

FIG. 7 is a sectional view thereof taken along line 7--7 of FIG. 2;

FIG. 8 is a bottom plan view thereof.

Linden, Erkki O.

Patent Priority Assignee Title
D308018, Aug 14 1987 Fiskars Oy AB Knife sharpener
D314499, Oct 08 1987 Combined ski sharpener and brush
D322923, May 19 1989 Cutlery sharpener
D326986, Mar 02 1990 National Presto Industries, Inc. Knife sharpener
D332210, Oct 13 1989 Fiskars Oy AB Sharpener for scissors
D517891, Feb 13 2003 Master Cutlery Corporation Blade sharpener
D681416, Sep 01 2011 Fiskars Brands Finland Oy AB Sharpener
D826006, Jun 13 2017 Fiskars Brands, Inc. Knife
D826007, Jun 13 2017 Fiskars Brands, Inc. Knife
Patent Priority Assignee Title
1417054,
1810727,
3289498,
651462,
111174,
128160,
FR2310839,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 19 1984Oy Fiskars AB(assignment on the face of the patent)
Oct 29 1986LINDEN, ERKKI O OY FISKARS AB, A CORP OF FINLANDASSIGNMENT OF ASSIGNORS INTEREST 0046360374 pdf
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