3189005

Information

• Patent Grant
• 3189005

• References
• Source

• Patent Number

  3,189,005

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1965
  59 years ago

• CPC

  • B43L13/004 - Manual lettering devices

• US Classifications

  • 033 - Geometrical instruments
  • D19 - Office supplies