2655807

Information

• Patent Grant
• 2655807

• References
• Source

• Patent Number

  2,655,807

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1953
  71 years ago

• CPC

  • E05B45/061 - for combination locks
  • Y10T70/7249 - Tumblers released
  • Y10T70/7424 - Tampering prevention or attach defeating
  • Y10T70/8297 - For combination-operated mechanism

• US Classifications

  • 070 - Locks
  • 340 - Communications: electrical