Patent
   D374804
Priority
Feb 21 1995
Filed
Feb 21 1995
Issued
Oct 22 1996
Expiry
Oct 22 2010
Assg.orig
Entity
unknown
2
7
n/a
The ornamental design for a knife sharpener, as shown and described.

FIG. 1 illustrates a right side elevational view of a knife sharpener embodying my design, the left side being a mirror image thereof;

FIG. 2 demonstrates a front end view of the design as shown in FIG. 1, the rear end view being identical thereto;

FIG. 3 shows a top plan view of the design as shown in FIG. 1; and,

FIG. 4 shows a bottom plan view thereof.

Hughes, Jeffrey T.

Patent Priority Assignee Title
D446707, Oct 27 2000 Alterra Holdings Corporation Sharpener
D453290, Mar 16 2001 Knife sharpening tool
Patent Priority Assignee Title
5163251, Jul 22 1991 Hand-held knife sharpener
241504,
D274497, Feb 22 1982 EKCO HOUSEWARES, INC , A DE CORP Knife sharpener
D276885, Dec 29 1982 FISKARS INC A WI CORPORATION Scissors sharpener
D276886, Dec 29 1982 Oy Fiskars AB Knife sharpener
D299308, Sep 28 1987 Corning Glass Works Knife sharpener
D315663, Jun 10 1988 CREATIVE PRODUCTS INTERNATIONAL, INC , A CORP OF TX Hand held knife sharpener
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 06 1995HUGHES, JEFFREY T HUGHES PRODUCTS COMPANY, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074550359 pdf
Feb 21 1995Hughes Products Co., Inc.(assignment on the face of the patent)
Nov 14 2007HUGHES PRODUCTS COMPANY, INC INTRUDER, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0201560921 pdf
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