3394692

Information

• Patent Grant
• 3394692

• References
• Source

• Patent Number

  3,394,692

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1968
  56 years ago

• CPC

  • A44C17/001 - Faceting gems
  • A44C17/002 - Gems made of several cut pieces

• US Classifications

  • 125 - Stone working
  • 063 - Jewelry
  • D11 - Jewelry, symbolic insignia, and ornaments