551935

Information

• Patent Grant
• 551935

• References
• Source

• Patent Number

  551,935

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1895
  129 years ago

• CPC

  • B24B3/54 - of hand or table knives
  • Y10S29/074 - Partial immersion of cutter
  • Y10S29/079 - Removable debris receptacle

• US Classifications

  • 451 - Abrading
  • 029 - Metal working