3161323

Information

• Patent Grant
• 3161323

• References
• Source

• Patent Number

  3,161,323

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1964
  60 years ago

• CPC

  • B01L3/0234 - Repeating pipettes
  • A61M5/31501 - Means for blocking or restricting the movement of the rod or piston
  • A61M5/31526 - by means of stepwise axial movements
  • A61M5/31595 - Pre-defined multi-dose administration by repeated overcoming of means blocking the free advancing movement of piston rod
  • G01N30/91 - Application of the sample
  • Y10T74/1584 - Gripper mountings, slide

• US Classifications

  • 222 - Dispensing
  • 074 - Machine element or mechanism
  • 248 - Supports
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing