3821350

Information

• Patent Grant
• 3821350

• References
• Source

• Patent Number

  3,821,350

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  50 years ago

• CPC

  • A61F13/2082 - Apparatus or processes of manufacturing
  • A61F13/2051 - characterised by the material or the structure of the inner absorbing core
  • A61F13/202 - Catamenial tampons
  • A61F2013/8455 - being lubricants

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes