2813407

Information

• Patent Grant
• 2813407

• References
• Source

• Patent Number

  2,813,407

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1957
  67 years ago

• CPC

  • A44C7/002 - Ear-rings with interchangeable ornaments
  • A44C7/00 - Ear-rings Devices for piercing the ear-lobes
  • A44C7/006 - with a pivotable back clamping arm
  • Y10T24/1356 - Pin attached

• US Classifications

  • 063 - Jewelry
  • 024 - Buckles, buttons, clasps, etc.