2778800

Information

• Patent Grant
• 2778800

• References
• Source

• Patent Number

  2,778,800

• Date Filed

  Not available

• Date Issued

  Tuesday, January 22, 1957
  68 years ago

• CPC

  • C02F1/78 - with ozone
  • Y10S261/22 - Faucet aerators
  • Y10S261/42 - Ozonizers
  • Y10T137/87113 - Interlocked
  • Y10T137/87579 - Faucet attachment
  • Y10T137/87627 - Flow control means is located in aspirated fluid inlet
  • Y10T137/8807 - Articulated or swinging flow conduit

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 137 - Fluid handling
  • 210 - Liquid purification or separation
  • 251 - Valves and valve actuation
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing