1261716

Information

• Patent Grant
• 1261716

• References
• Source

• Patent Number

  1,261,716

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1918
  106 years ago

• CPC

  • G04D3/045 - for lever, Impulse-pin
  • Y10T29/23 - Gem and jewel setting

• US Classifications

  • 081 - Tools
  • 029 - Metal working
  • 968 - Horology