2630172

Information

• Patent Grant
• 2630172

• References
• Source

• Patent Number

  2,630,172

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1953
  71 years ago

• CPC

  • B21G1/003 - Needles for special purposes
  • B21G1/04 - of needles specially adapted for use in machines or tools
  • Y10T29/5196 - Multiple station with conveyor

• US Classifications

  • 163 - Needle and pin making
  • 029 - Metal working