2257579

Information

• Patent Grant
• 2257579

• References
• Source

• Patent Number

  2,257,579

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1941
  83 years ago

• CPC

  • A44C11/002 - Ornamental chains composed of pearls
  • B21D53/44 - fancy goods
  • B21L11/10 - the chain links having opposed correspondingly shaped cylindrical and hook-like parts of which one parts forms a hinge-like support for the adjacent link
  • F16G13/14 - built up from readily-separable links
  • Y10S24/17 - Multiflex axial

• US Classifications

  • 059 - Chain, staple, and horseshoe making
  • 024 - Buckles, buttons, clasps, etc.