3399019

Information

• Patent Grant
• 3399019

• References
• Source

• Patent Number

  3,399,019

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1968
  56 years ago

• CPC

  • B43K8/16 - with tubular writing-points comprising a movable cleaning element
  • B43K8/165 - Ink cartridges, ink reservoirs

• US Classifications

  • 401 - Coating implements with material supply