2880702

Information

• Patent Grant
• 2880702

• References
• Source

• Patent Number

  2,880,702

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1959
  65 years ago

• CPC

  • B43K7/10 - Arrangements for feeding ink to the ball points
  • B43K7/04 - Arrangements for filling the reservoirs

• US Classifications

  • 401 - Coating implements with material supply