1473886

Information

• Patent Grant
• 1473886

• References
• Source

• Patent Number

  1,473,886

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1923
  101 years ago

• CPC

  • B60Q1/54 - for indicating speed outside of the vehicle
  • Y10T74/19512 - Screw

• US Classifications

  • 074 - Machine element or mechanism