2416391

Information

• Patent Grant
• 2416391

• References
• Source

• Patent Number

  2,416,391

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1947
  77 years ago

• CPC

  • F16K7/08 - constrictable by twisting
  • A61M5/162 - Needle sets
  • A61M39/288 - by bending or twisting the tube
  • A61M2005/1623 - Details of air intake
  • Y10T137/86332 - Vent and inlet or outlet in unitary mounting
  • Y10T137/86348 - Tank with internally extending flow guide, pipe or conduit

• US Classifications

  • 604 - Surgery
  • 137 - Fluid handling
  • 222 - Dispensing
  • 251 - Valves and valve actuation