1987476

Information

• Patent Grant
• 1987476

• References
• Source

• Patent Number

  1,987,476

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1935
  90 years ago

• CPC

  • B43L19/0056 - Holders for erasers

• US Classifications

  • 400 - Typewriting machines
  • 015 - Brushing, scrubbing, and general cleaning
  • D19 - Office supplies