1718590

Information

• Patent Grant
• 1718590

• References
• Source

• Patent Number

  1,718,590

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1929
  95 years ago

• CPC

  • A61B5/15003 - for venous or arterial blood
  • A61B5/150259 - Improved gripping
  • A61B5/150274 - Manufacture or production processes or steps for blood sampling devices
  • A61B5/150305 - Packages specially adapted for piercing devices or blood sampling devices
  • A61B5/150351 - Caps, stoppers or lids for sealing or closing a blood collection vessel or container
  • A61B5/150389 - Hollow piercing elements
  • A61B5/150473 - Double-ended needles
  • A61B5/154 - Devices using pre-evacuated means
  • B01L3/021 - Pipettes
  • B01L2300/0835 - Ampoules

• US Classifications

  • 604 - Surgery