3003468

Information

• Patent Grant
• 3003468

• References
• Source

• Patent Number

  3,003,468

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1961
  63 years ago

• CPC

  • B43K8/20 - with roller writing-points

• US Classifications

  • 401 - Coating implements with material supply
  • D19 - Office supplies