3900268

Information

• Patent Grant
• 3900268

• References
• Source

• Patent Number

  3,900,268

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1975
  49 years ago

• CPC

  • B43K5/04 - flexible
  • B43K1/08 - with ball points Balls or ball beds
  • B43K5/02 - Ink reservoirs
  • B43K5/18 - Arrangements for feeding the ink to the nibs
  • B43K5/1809 - Feed bars
  • B43K7/10 - Arrangements for feeding ink to the ball points
  • B43K8/165 - Ink cartridges, ink reservoirs
  • B43K8/18 - Arrangements for feeding the ink to the writing-points

• US Classifications

  • 401 - Coating implements with material supply