3848591

Information

• Patent Grant
• 3848591

• References
• Source

• Patent Number

  3,848,591

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • A61B5/113 - occurring during breathing
  • A61M16/00 - Devices for influencing the respiratory system of patients by gas treatment
  • A61M16/0051 - with alarm devices
  • G01L9/0086 - using variations in capacitance
  • G01L9/125 - with temperature compensating means
  • G01L23/125 - by changing capacitance
  • A61B5/7242 - using integration

• US Classifications

  • 128 - Surgery