PTO Wrapper PDF
Dossier Espace Google
Patent
   D877593
Priority
Oct 25 2018
Filed
Oct 25 2018
Issued
Mar 10 2020
Expiry
Mar 10 2035
Inventors
Chalfant, …
Assg.orig
SMITH S CO…
Assg.curr
Smith's Co…
Entity
unknown
Referenced by
3
References
14
Maint.:
n/a
The ornamental design for an knife sharpener, as shown.

FIG. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is a front view of an embodiment of the present invention.

FIG. 3 is a left side view of an embodiment of the present invention.

FIG. 4 is a back view of an embodiment of the present invention.

FIG. 5 is a right side view of an embodiment of the present invention.

FIG. 6 is a top view of an embodiment of the present invention; and,

FIG. 7 is a bottom view of an embodiment of the present invention.

The broken lines shown in the drawings indicate structure and features which form no part of the claimed design.

The invention pertains to an ornamental design for an article of manufacture, which can be scaled to different sizes.
INVENTORS:

Chalfant, Louis, Dukes, Ricky L.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D929841, Mar 31 2020 Darex, LLC Knife sharpener
D935299, Feb 08 2021 Triangular whetstone angle fixer
D962033, Sep 07 2021 Knife sharpener
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4494340, Dec 29 1982 Oy Fiskars AB Hand-held dual knife sharpener
CA142214,
D276884, Dec 29 1982 Oy Fiskars AB Dual knife sharpener with single handle
D277166, Dec 29 1982 Oy Fiskars AB Dual knife sharpener with dual handle
D304153, May 12 1986 Normark Corporation Hand held knife sharpener
D499004, Oct 20 2003 SMITH S CONSUMER PRODUCTS, INC Two step knife sharpener
D575130, Jun 27 2007 SMITH S CONSUMER PRODUCTS, INC Abrasive sharpener
D654342, Dec 30 2010 Fortune Products, Inc. Sharpener
D680845, Mar 14 2011 SMITH S CONSUMER PRODUCTS, INC Two step knife sharpener
D760573, Jan 13 2015 Knife and hook sharpener
D863822, Jul 12 2017 SHENZHEN LIAN DA TECHNOLOGY CO , LTD Cushion
D863921, Feb 12 2018 Smith's Consumer Products, Inc. Sharpener with deployable abrasive rod
D867096, Aug 08 2018 Smith's Consumer Products, Inc. Adjustable sharpener
EP19156120001,
ASSIGNMENT RECORDS    Assignment records on the USPTO
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 08 2018CHALFANT, LOUISSMITH S CONSUMER PRODUCTS, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0473160001 pdf
Oct 22 2018DUKES, RICKY L SMITH S CONSUMER PRODUCTS, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0473160001 pdf
Oct 25 2018Smith's Consumer Products, Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule