3610765

Information

• Patent Grant
• 3610765

• References
• Source

• Patent Number

  3,610,765

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1971
  54 years ago

• CPC

  • B43K8/14 - with coreless tubular writing-points

• US Classifications

  • 401 - Coating implements with material supply
  • 346 - Recorders