2911721

Information

• Patent Grant
• 2911721

• References
• Source

• Patent Number

  2,911,721

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1959
  65 years ago

• CPC

  • A61C1/141 - in an angled handpiece
  • Y10T279/17974 - Barbed or pronged tang

• US Classifications

  • 433 - Dentistry
  • 279 - Chucks or sockets