3059609

Information

• Patent Grant
• 3059609

• References
• Source

• Patent Number

  3,059,609

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1962
  62 years ago

• CPC

  • B42D3/145 - attached to the back of the cover

• US Classifications

  • 116 - Signals and indicators
  • D19 - Office supplies