2224511

Information

• Patent Grant
• 2224511

• References
• Source

• Patent Number

  2,224,511

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1940
  84 years ago

• CPC

  • A61C13/28 - Fastening by spring action between upper and lower denture
  • Y10T74/20588 - toggle

• US Classifications

  • 433 - Dentistry
  • 074 - Machine element or mechanism