2243342

Information

• Patent Grant
• 2243342

• References
• Source

• Patent Number

  2,243,342

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1941
  84 years ago

• CPC

  • B21D53/76 - writing or drawing instruments
  • B43K1/02 - Split nibs

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning