1309988

Information

• Patent Grant
• 1309988

• References
• Source

• Patent Number

  1,309,988

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1919
  105 years ago

• CPC

  • G04B37/0025 - with cover or bottom with a spring (savonette) bench watches opening or closing with spring action G04B37/0463

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 224 - Package and article carriers