2331355

Information

• Patent Grant
• 2331355

• References
• Source

• Patent Number

  2,331,355

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1943
  81 years ago

• CPC

  • A61F13/47227 - for interlabial use
  • A61F2013/4543 - with a special transverse section
  • A61F2013/4729 - combining catamenial pad and tampon

• US Classifications

  • 604 - Surgery
  • D24 - Medical and laboratory equipment