660295

Information

• Patent Grant
• 660295

• References
• Source

• Patent Number

  660,295

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1900
  123 years ago

• CPC

  • E05B17/145 - with combination lock
  • Y10T70/7175 - Labyrinthian passage
  • Y10T70/7966 - Combination-controlled

• US Classifications

  • 070 - Locks