Patent
   D289885
Priority
Sep 28 1984
Filed
Sep 28 1984
Issued
May 19 1987
Expiry
May 19 2001
Assg.orig
Entity
unknown
4
7
n/a
The ornamental design for a knife sharpener, substantially as shown.

FIG. 1 is a front elevational view of a knife sharpener embodying my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Ader, Gary B.

Patent Priority Assignee Title
D331688, Apr 19 1990 ZWILLING J A HENCKELS AKTIENGESELLSCHAFT Knife sharpener or the like
D604134, Feb 13 2009 SMITH S CONSUMER PRODUCTS, INC Abrasive sharpener
D604135, Feb 13 2009 SMITH S CONSUMER PRODUCTS, INC Knife and scissors sharpener
D799930, Apr 11 2016 SMITH S CONSUMER PRODUCTS, INC Hook and knife sharpener
Patent Priority Assignee Title
3052068,
3333368,
3376671,
707082,
181108,
202908,
226059,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 20 1984ADER, GARY B BERKLEY AND COMPANY, INC , A CORP OF IOASSIGNMENT OF ASSIGNORS INTEREST 0043210146 pdf
Sep 28 1984Berkley, Inc.(assignment on the face of the patent)
Feb 04 2000BERKLEY INC Harris Trust and Savings BankSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0109420073 pdf
Jun 18 2003HARRIS TRUST AND SAVINGS BANK, AS AGENTPURE FISHING, INC RELEASE AND REASSIGNMENT0143010361 pdf
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