588308

Information

• Patent Grant
• 588308

• References
• Source

• Patent Number

  588,308

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1897
  126 years ago

• CPC

  • B43K13/005 - for extracting nibs
  • Y10T29/53474 - Means to insert or extract pen point

• US Classifications

  • 029 - Metal working