830014

Information

• Patent Grant
• 830014

• References
• Source

• Patent Number

  830,014

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1906
  118 years ago

• CPC

  • E05B27/0053 - for use with more than one key
  • Y10T70/7463 - Master- and change-key
  • Y10T70/7475 - Submaster- and change-key
  • Y10T70/7712 - Rollbacks
  • Y10T70/7876 - Bow or head

• US Classifications

  • 070 - Locks