3218979

Information

• Patent Grant
• 3218979

• References
• Source

• Patent Number

  3,218,979

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1965
  59 years ago

• CPC

  • A61M1/106 - using hydraulic or pneumatic means
  • F04B43/107 - the fluid being actuated directly by a piston
  • F04B49/12 - by varying the length of stroke of the working members
  • F04B53/1057 - the valve being a tube
  • Y10S128/03 - Heart-lung
  • Y10T137/7882 - Having exit lip

• US Classifications

  • 623 - Prosthesis
  • 128 - Surgery
  • 137 - Fluid handling
  • 417 - Pumps