270318

Information

• Patent Grant
• 270318

• References
• Source

• Patent Number

  270,318

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1883
  143 years ago

• CPC

  • E05B9/04 - Casings of cylinder locks
  • Y10S70/40 - Cylinder lock utilizing sheet metal
  • Y10T70/7605 - Pin tumblers
  • Y10T70/7672 - Cylinder
  • Y10T70/7684 - Plug

• US Classifications

  • 070 - Locks