2435886

Information

• Patent Grant
• 2435886

• References
• Source

• Patent Number

  2,435,886

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1948
  77 years ago

• CPC

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

• US Classifications

  • 116 - Signals and indicators