1781379

Information

• Patent Grant
• 1781379

• References
• Source

• Patent Number

  1,781,379

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1930
  94 years ago

• CPC

  • A44C5/025 - with links threaded on a band

• US Classifications

  • 063 - Jewelry
  • 059 - Chain, staple, and horseshoe making