Knife sharpener
USD1071687SActive Publication Date: 2025-04-22WUXI DONGZHI TECH CO LTD
Patent Information
- Application Number
- US29/895483
- Authority / Receiving Office
- US · United States
- Patent Type
- Designs(United States)
- Current Assignee / Owner
- Filing Date
- 2023-06-22
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2040-04-22
Smart Images

Figure USD1071687-D00000_ABST
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Description
[0001] FIG. 1 is a front perspective view of a knife sharpener, showing my new design;
[0002] FIG. 2 is a rear perspective view thereof;
[0003] FIG. 3 is a front elevational view thereof;
[0004] FIG. 4 is a rear elevational view thereof;
[0005] FIG. 5 is a left side view thereof;
[0006] FIG. 6 is a right side view thereof;
[0007] FIG. 7 is a top plan view thereof; and,
[0008] FIG. 8 is a bottom plan view thereof.
[0009] The broken lines in the figures are for the purposes of illustrating portions of the knife sharpener, which form no part of the claimed design.
Claims
The ornamental design for a knife sharpener as shown and described.
Citation Information
Patent Citations
Cutter sharpener
US11103976B2
Knife sharpeners with angle gauge
US11279003B1
Combination of grinding element and knife sharpener
USD1016108S
Knife sharpener
USD1034140S
Electric sharpener
USD575125S
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