1451265

Information

• Patent Grant
• 1451265

• References
• Source

• Patent Number

  1,451,265

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1923
  101 years ago

• CPC

  • E05B37/0037 - with a key requiring successive operations
  • E05B59/00 - Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts
  • Y10T70/5226 - Combined dead bolt and latching bolt

• US Classifications

  • 070 - Locks