446841

Information

• Patent Grant
• 446841

• References
• Source

• Patent Number

  446,841

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1891
  133 years ago

• CPC

  • E05B63/127 - the bolt having an additional rotating bolt or movement
  • Y10T292/1036 - End lever

• US Classifications

  • 292 - Closure fasteners