1456777

Information

• Patent Grant
• 1456777

• References
• Source

• Patent Number

  1,456,777

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1923
  101 years ago

• CPC

  • B61L15/0045 - Destination indicators, identification panels or distinguishing signs on the vehicles

• US Classifications

  • 116 - Signals and indicators