1263650

Information

• Patent Grant
• 1263650

• References
• Source

• Patent Number

  1,263,650

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1918
  106 years ago

• CPC

  • B43K3/04 - with retractable nibs

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning