203460

Information

• Patent Grant
• 203460

• References
• Source

• Patent Number

  203,460

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1878
  146 years ago

• CPC

  • B43K3/04 - with retractable nibs
  • Y10T279/17761 - Side detent

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 279 - Chucks or sockets