3788312

Information

• Patent Grant
• 3788312

• References
• Source

• Patent Number

  3,788,312

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1974
  51 years ago

• CPC

  • A62B9/006 - Indicators or warning devices
  • A61M16/0051 - with alarm devices
  • A61M16/20 - Valves specially adapted to medical respiratory devices
  • B63C2011/188 - comprising warning means for breathing gas run-out
  • Y10S137/908 - Respirator control
  • Y10T137/2562 - Dividing and recombining
  • Y10T137/786 - Concentric ports
  • Y10T137/7867 - Sequential

• US Classifications

  • 128 - Surgery
  • 137 - Fluid handling