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  1. Technology classes
  2. /B · Performing operations
  3. /B24 · Grinding
  4. /B24D · Tools for grinding, buffing or sharpening
  5. /B24D 15/00 · Hand tools or other devices for non-rotary grinding, polishing, or stropping
  6. /B24D 15/06 · Hand tools or other devices for non-rotary grinding, polishing, or stropping: specially
  7. /B24D 15/08 · Of knives
  8. /B24D 15/088
B24D 15/088

With whetting leather

Official title: {with whetting leather}

B24D15/088 (With whetting leather) appears on 4 US grants and 5 published applications in this corpus.

Search patents in B24D

Where it sits

  1. BPerforming operations
  2. B24Grinding
  3. B24DTools for grinding, buffing or sharpening
  4. B24D 15/00Hand tools or other devices for non-rotary grinding, polishing, or stropping
  5. B24D 15/06Hand tools or other devices for non-rotary grinding, polishing, or stropping: specially
  6. B24D 15/08Of knives
  7. B24D 15/088With whetting leather
Granted patents
4
Published applications
5
Assignees
3
Inventors
8
Latest grant
29 Apr 2025

Filings by year

Granted patentsPublished applications
B24D 15/088: granted patents and published applications per publication year
YearGranted patentsPublished applications
201710
201800
201900
202012
202100
202211
202300
202401
202510
202601

2017201820192020202120222023202420252026

By publication year. 2026 runs to 8 Oct.

Recent patents

  • Device for sharpening and cleaning a shaving device with a razor blade mounted in a razor blade unit29 Apr 2025US 12,285,094 B2
  • Foldable tool sharpener8 Mar 2022US 11,267,103 B2Darex, LLC
  • Handheld sharpening apparatus9 Jun 2020US 10,675,735 B2
  • Razor conditioning system12 Dec 2017US 9,839,994 B1
  • System and Method for Sharpening a Blade with a Blade Sharpening Apparatus1 Oct 2026US 2026/0295775 A1Sharpal, Inc.
  • Honing Sheath Device4 Jan 2024US 2024/0001505 A1
  • Device for sharpening and cleaning a shaving device with a razor blade mounted in a razor blade unit12 May 2022US 2022/0142329 A1
  • Foldable tool sharpener3 Dec 2020US 2020/0376629 A1Darex, LLC
  • Handheld Sharpening Apparatus26 Mar 2020US 2020/0094379 A1

Most cited

By later US patents
  • Foldable tool sharpener4US 11,267,103 B2Darex, LLC · 2022

Top assignees

Documents
  • DDarex, LLC1
  • DDarex, LLC1
  • SSharpal, Inc.1

Often classified with

  • A45DHairdressing or shaving equipment3
  • B24BMachines, devices, or processes for grinding or polishing1
  • B26BHand-held cutting tools not otherwise provided for1

Documents that also carry the other class.

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