756830

Information

• Patent Grant
• 756830

• References
• Source

• Patent Number

  756,830

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1904
  121 years ago

• CPC

  • E05B9/045 - Modular casings for adjusting the length of cylinder locks
  • Y10T70/7791 - Keys
  • Y10T70/7814 - With extensible shank or stem
  • Y10T70/7876 - Bow or head

• US Classifications

  • 070 - Locks