3693376

Information

• Patent Grant
• 3693376

• References
• Source

• Patent Number

  3,693,376

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1972
  52 years ago

• CPC

  • A44C9/00 - Finger-rings
  • A44C17/0225 - having clamping action

• US Classifications

  • 063 - Jewelry