291646

Information

• Patent Grant
• 291646

• References
• Source

• Patent Number

  291,646

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1884
  141 years ago

• CPC

  • E05B35/00 - Locks for use with special keys or a plurality of keys; keys therefor
  • Y10T70/478 - Pivoted end only engaged
  • Y10T70/7486 - Single key
  • Y10T70/7492 - Tumblerless push or pull key
  • Y10T70/7497 - Tumblerless warded
  • Y10T70/7859 - Flat rigid

• US Classifications

  • 070 - Locks