3382577

Information

• Patent Grant
• 3382577

• References
• Source

• Patent Number

  3,382,577

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1968
  57 years ago

• CPC

  • B43K21/10 - with separate writing-core remnants ejecting-bar
  • B25H7/045 - characterised by constructional details of the marking elements
  • B43K24/08 - operated by push-buttons
  • G09F2023/0016 - on pens

• US Classifications

  • 030 - Cutlery
  • 401 - Coating implements with material supply