1018534

Information

• Patent Grant
• 1018534

• References
• Source

• Patent Number

  1,018,534

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1912
  112 years ago

• CPC

  • E05B29/00 - Cylinder locks and other locks with plate tumblers which are set by pushing the key in
  • Y10T70/523 - Multiple dead bolts
  • Y10T70/7475 - Submaster- and change-key
  • Y10T70/748 - Change-key shutout

• US Classifications

  • 070 - Locks