964650

Information

• Patent Grant
• 964650

• References
• Source

• Patent Number

  964,650

• Date Filed

  Not available

• Date Issued

  Tuesday, July 19, 1910
  114 years ago

• CPC

  • B43K3/04 - with retractable nibs

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning