1247714

Information

• Patent Grant
• 1247714

• References
• Source

• Patent Number

  1,247,714

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1917
  107 years ago

• CPC

  • B43L19/0056 - Holders for erasers

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 248 - Supports