2639489

Information

• Patent Grant
• 2639489

• References
• Source

• Patent Number

  2,639,489

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1953
  72 years ago

• CPC

  • B21D53/36 - clips, clamps, or like fastening or attaching devices
  • B21D53/46 - haberdashery
  • Y10T29/12 - Buckle making
  • Y10T29/5196 - Multiple station with conveyor

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming