3259003

Information

• Patent Grant
• 3259003

• References
• Source

• Patent Number

  3,259,003

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1966
  58 years ago

• CPC

  • B21D28/285 - punching outwards
  • B21D28/28 - in tubes or other hollow bodies
  • Y10T29/49348 - Burner, torch or metallurgical lance making
  • Y10T29/49995 - Shaping one-piece blank by removing material
  • Y10T29/53122 - including deforming means
  • Y10T83/0596 - Cutting wall of hollow work
  • Y10T83/398 - Internal tool is an active cutter

• US Classifications

  • 083 - Cutting
  • 029 - Metal working