2671449

Information

• Patent Grant
• 2671449

• References
• Source

• Patent Number

  2,671,449

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1954
  70 years ago

• CPC

  • A61M5/24 - Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules
  • A61M5/3202 - Devices for protection of the needle before use
  • A61M2005/2407 - from the rear
  • A61M2005/2444 - by thread

• US Classifications

  • 604 - Surgery