2647515

Information

• Patent Grant
• 2647515

• References
• Source

• Patent Number

  2,647,515

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1953
  71 years ago

• CPC

  • A61M25/10183 - Compressible bulbs
  • A61B17/12104 - in an air passage
  • A61B17/12136 - Balloons
  • A61B17/24 - for use in the oral cavity, larynx, bronchial passages or nose Tongue scrapers
  • A61M25/1018 - Balloon inflating or inflation-control devices

• US Classifications

  • 606 - Surgery
  • 604 - Surgery