3351497

Information

• Patent Grant
• 3351497

• References
• Source

• Patent Number

  3,351,497

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1967
  57 years ago

• CPC

  • H01M2/368 - by closing the vent passages with a valve
  • H01M2/1205 - Vent arrangements incorporated in vent plugs or multiplug systems detachable from the battery or cell
  • Y10T137/0874 - Vent opening or closing on tipping container

• US Classifications

  • 429 - Chemistry: electrical current producing apparatus, product, and process
  • 137 - Fluid handling
  • 220 - Receptacles