3579830

Information

• Patent Grant
• 3579830

• References
• Source

• Patent Number

  3,579,830

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1971
  53 years ago

• CPC

  • A61C8/0022 - Self-screwing
  • A61C8/0028 - Pins, needles; Head structures therefor
  • A61C8/0089 - Implanting tools or instruments
  • A61F2/30771 - applied in original prostheses

• US Classifications

  • 433 - Dentistry