1414574

Information

• Patent Grant
• 1414574

• References
• Source

• Patent Number

  1,414,574

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1922
  102 years ago

• CPC

  • B23B27/24 - Knurling tools
  • B21H7/14 - knurled articles
  • Y10S29/066 - Fluid flow to channeled cutter
  • Y10S29/09 - Elevated tank supply
  • Y10S72/703 - Knurling

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working