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Patents/USD1087714

Knife Sharpener

USD1087714No. D 1,087,714designGranted 8/12/2025

Claims (1)

Claim 1 (Independent)

The ornamental design for a knife sharpener, as shown and described.

Full Description

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FIG. 1 is a perspective view of a knife sharpener showing the new design.

FIG. 2 is a front elevational view of the knife sharpener of FIG. 1 .

FIG. 3 is a rear elevational view of the knife sharpener of FIG. 1 .

FIG. 4 is a left elevational view of the knife sharpener of FIG. 1 .

FIG. 5 is a right elevational view of the knife sharpener of FIG. 1 .

FIG. 6 is a top plan view of the knife sharpener of FIG. 1 ; and,

FIG. 7 is a bottom plan view of the knife sharpener of FIG. 1 .

The dash-dash broken lines in the drawings depict portions of the knife sharpener that form no part of the claimed design.

Citations

This patent cites (127)

  • US90433
  • US308046
  • US363202
  • US523908
  • US606000
  • US699890
  • US1039831
  • US1081283
  • US1148303
  • US1368218
  • US1453409
  • US1464442
  • US1541835
  • US1598147
  • US1774680
  • US1832968
  • US1890582
  • US1904075
  • US1906635
  • US1935592
  • US2180230
  • US2191899
  • US2259095
  • US2528943
  • US2557093
  • US2604738
  • US2652667
  • US3088252
  • US3254630
  • US3280514
  • US3654823
  • US3733933
  • US3800632
  • US3913903
  • US3924360
  • US4216627
  • US4320892
  • US4324157
  • US4404873
  • USD273081
  • US4441279
  • US4471951
  • US4486982
  • US4497142
  • USD278237
  • US4512112
  • US4538382
  • USD287815
  • US4714239
  • US4731953
  • US4777770
  • US4903438
  • US5138801
  • US5185958
  • US5195275
  • USD335621
  • US5363602
  • US5431068
  • USD363202
  • USD363869
  • US5472375
  • US5547419
  • US6227958
  • US6579163
  • US7052385
  • US7144310
  • US7182678
  • US7867062
  • US7874896
  • USD640115
  • US8016279
  • US8262438
  • US8277291
  • US8292701
  • US8303381
  • US8323077
  • US8998680
  • US9216488
  • US10131028
  • US10201884
  • USD862194
  • US10744614
  • US11052512
  • US11498186
  • US11541501
  • US11554456
  • USD977324
  • USD986708
  • USD987402
  • USD992392
  • USD995258
  • USD1054269
  • USD1067745
  • US2004/0140602
  • US2005/0048885
  • US2006/0217046
  • US2007/0072521
  • US2007/0249268
  • US2008/0075942
  • US2010/0187740
  • US2011/0024962
  • US2011/0090072
  • US2011/0159791
  • US2011/0177764
  • US2014/0342644
  • US2017/0320185
  • US2018/0236734
  • US2019/0210177
  • US2019/0217557
  • US2020/0338682
  • US2021/0197343
  • US2022/0088748
  • US2022/0314389
  • US2022/0331926
  • US2023/0033060
  • US2023/0398653
  • US204125
  • US216781217
  • US102005033806
  • US102010002843
  • US1434689
  • US1224028
  • US60-176728
  • US102119520
  • US01/41992
  • US2004037488
  • US2017200431