203223

Information

• Patent Grant
• 203223

• References
• Source

• Patent Number

  203,223

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1878
  146 years ago

• CPC

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

• US Classifications

  • 070 - Locks