2272780

Information

• Patent Grant
• 2272780

• References
• Source

• Patent Number

  2,272,780

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1942
  83 years ago

• CPC

  • B43M1/02 - Sealing-wax holders
  • B43K5/1845 - opened by actuation of the writing point
  • B43K7/03 - pressurised
  • B43K8/22 - with electrically or magnetically activated writing-points
  • H05B3/02 - Details

• US Classifications

  • 401 - Coating implements with material supply
  • 222 - Dispensing