2204547

Information

• Patent Grant
• 2204547

• References
• Source

• Patent Number

  2,204,547

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1940
  84 years ago

• CPC

  • A61B5/15003 - for venous or arterial blood
  • A61B5/15032 - by heating
  • A61B5/150389 - Hollow piercing elements
  • A61B5/150519 - Details of construction of hub
  • A61B5/150587 - by friction fit
  • A61B5/154 - Devices using pre-evacuated means

• US Classifications

  • 600 - Surgery
  • 604 - Surgery