3909140

Information

• Patent Grant
• 3909140

• References
• Source

• Patent Number

  3,909,140

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1975
  49 years ago

• CPC

  • B43K17/005 - continuously-adjustable nibs
  • B43K5/18 - Arrangements for feeding the ink to the nibs

• US Classifications

  • 401 - Coating implements with material supply