1437020

Information

• Patent Grant
• 1437020

• References
• Source

• Patent Number

  1,437,020

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1922
  102 years ago

• CPC

  • B60R25/042 - operating on the fuel supply
  • Y10T137/7162 - Combination lock

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation