231109

Information

• Patent Grant
• 231109

• References
• Source

• Patent Number

  231,109

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1880
  144 years ago

• CPC

  • G06K1/06 - Manually-controlled device
  • Y10T83/851 - Indicator comprising work or product
  • Y10T83/8732 - Turret of tools
  • Y10T83/8831 - Plural distinct cutting edges on same support
  • Y10T83/9314 - Pointed perforators

• US Classifications

  • 083 - Cutting
  • 101 - Printing