3659521

Information

• Patent Grant
• 3659521

• References
• Source

• Patent Number

  3,659,521

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  52 years ago

• CPC

  • B21C51/00 - Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
  • B41F17/24 - for printing on flat surfaces of polyhedral articles
  • B44B5/0033 - Oscillating embossing tools
  • Y10S101/30 - Special article printing with article controlled operation

• US Classifications

  • 101 - Printing