3052081

Information

• Patent Grant
• 3052081

• References
• Source

• Patent Number

  3,052,081

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1962
  62 years ago

• CPC

  • A61C7/20 - Arch wires
  • D07B3/12 - operating with rotating loops of filaments
  • Y10T29/49568 - Orthodontic device making

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 029 - Metal working
  • 267 - Spring devices
  • 433 - Dentistry