57040

Information

• Patent Grant
• 57040

• References
• Source

• Patent Number

  57,040

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1866
  158 years ago

• CPC

  • E05B37/0096 - with tumbler discs arranged on concentric axes, each axis being operated by a different rotating knob
  • Y10T70/5358 - Combination operable only
  • Y10T292/08 - Bolts

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners