2260415

Information

• Patent Grant
• 2260415

• References
• Source

• Patent Number

  2,260,415

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1941
  83 years ago

• CPC

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

• US Classifications

  • 116 - Signals and indicators