3258881

Information

• Patent Grant
• 3258881

• References
• Source

• Patent Number

  3,258,881

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1966
  58 years ago

• CPC

  • A24C5/30 - Machines combined with devices for grinding the knives
  • B24B3/44 - of scythes or sickles
  • Y10T83/303 - With tool sharpener or smoother
  • Y10T83/313 - Spatially fixed tool

• US Classifications

  • 451 - Abrading
  • 083 - Cutting