3685284

Information

• Patent Grant
• 3685284

• References
• Source

• Patent Number

  3,685,284

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1972
  52 years ago

• CPC

  • A44C11/002 - Ornamental chains composed of pearls
  • B21L11/12 - forming bead chains
  • Y10S59/90 - Plastic

• US Classifications

  • 059 - Chain, staple, and horseshoe making
  • 063 - Jewelry
  • D11 - Jewelry, symbolic insignia, and ornaments