2815715

Information

• Patent Grant
• 2815715

• References
• Source

• Patent Number

  2,815,715

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1957
  67 years ago

• CPC

  • A61M1/1086 - Regulating or controlling systems therefor
  • F04B43/09 - Pumps having electric drive
  • F04B53/1055 - more than two flexible elements oscillating around a fixed point
  • A61M1/1037 - Pumps having flexible elements
  • Y10S128/03 - Heart-lung

• US Classifications

  • 417 - Pumps
  • 128 - Surgery
  • 310 - Electrical generator or motor structure
  • 318 - Electricity: motive power systems
  • 604 - Surgery