1640722

Information

• Patent Grant
• 1640722

• References
• Source

• Patent Number

  1,640,722

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1927
  99 years ago

• CPC

  • B60K15/0406 - Filler caps for fuel tanks
  • Y10T137/86316 - Access opening interlock or telltale on outlet valve actuator

• US Classifications

  • 137 - Fluid handling
  • 220 - Receptacles