3099251

Information

• Patent Grant
• 3099251

• References
• Source

• Patent Number

  3,099,251

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1963
  61 years ago

• CPC

  • B43L19/0081 - of the mechanical pencil type
  • B43K29/02 - with rubbers

• US Classifications

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