3313231

Information

• Patent Grant
• 3313231

• References
• Source

• Patent Number

  3,313,231

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1967
  58 years ago

• CPC

  • B41J3/39 - hand-held
  • B41K3/36 - with means for deforming or punching the copy matter
  • B44B5/0085 - Portable apparatus for manual operation
  • B44B5/026 - Dies
  • B44B5/028 - Heated dies

• US Classifications

  • 101 - Printing
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • D18 - Printing and office machinery