3003183

Information

• Patent Grant
• 3003183

• References
• Source

• Patent Number

  3,003,183

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1961
  63 years ago

• CPC

  • B43K5/1854 - mounted on ink-cartridges
  • B43K5/145 - with valves
  • B43K8/024 - with writing-points comprising felt
  • B43K23/12 - for pens

• US Classifications

  • 401 - Coating implements with material supply