3929157

Information

• Patent Grant
• 3929157

• References
• Source

• Patent Number

  3,929,157

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1975
  48 years ago

• CPC

  • G05D7/0186 - without moving parts
  • A61M5/16818 - by changing the height of the reservoir
  • Y10T137/7498 - Barometric

• US Classifications

  • 137 - Fluid handling
  • 604 - Surgery