3924621

Information

• Patent Grant
• 3924621

• References
• Source

• Patent Number

  3,924,621

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  49 years ago

• CPC

  • A61J11/007 - having orthodontic properties
  • A61C7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth
  • A61J11/00 - Teats
  • A61J17/001 - Baby-comforters

• US Classifications

  • 606 - Surgery
  • D24 - Medical and laboratory equipment