2247509

Information

• Patent Grant
• 2247509

• References
• Source

• Patent Number

  2,247,509

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1941
  83 years ago

• CPC

  • F16K21/04 - Self-closing valves
  • B60K15/04 - Tank inlets
  • B60K2015/03434 - for preventing theft of fuel

• US Classifications

  • 220 - Receptacles