1896333

Information

• Patent Grant
• 1896333

• References
• Source

• Patent Number

  1,896,333

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1933
  91 years ago

• CPC

  • E05B45/061 - for combination locks
  • Y10T70/7424 - Tampering prevention or attach defeating

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 070 - Locks
  • 109 - Safes, bank protection, or a related device
  • 340 - Communications: electrical