
Claims (1)
The ornamental design for a knife sharpener, as shown and described.
Full Description
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is a front, right and top perspective view of a knife sharpener showing my new design, wherein the sharpener and base components are shown in a state of use;
is a front, right and top perspective view of the sharpener component of the knife sharpener;
is a rear, left and bottom perspective view thereof;
is a front view thereof;
is a rear view thereof;
is a left side view thereof;
is a right side view thereof;
is a top plan view thereof;
is a bottom plan view thereof;
is a front, right and top perspective view of the sharpener component of the knife sharpener, wherein the unclaimed end parts are shown a disassembled state;
is a front, right and top perspective view of the base component of the knife sharpener;
is a rear, left and bottom perspective view thereof;
is a front view thereof;
is a rear view thereof;
is a left side view thereof;
is a right side view thereof;
is a top plan view thereof; and,
is a bottom plan view thereof.
The broken lines shown in the drawings illustrate portions of the knife sharpener that form no part of the claimed design.
Figures (18)
Citations
This patent cites (7)
- USD928581
- USD1016108
- USD1035411
- USD1058338
- US2023/0294246
- US2023/0356348
- US2023/0405767