4011

Information

• Patent Grant
• 4011

• References
• Source

• Patent Number

  4,011

• Date Filed

  Not available

• Date Issued

  Saturday, April 26, 1845
  179 years ago

• CPC

  • E05B35/00 - Locks for use with special keys or a plurality of keys; keys therefor
  • Y10T70/7514 - Sliding and rotary or swinging tumblers
  • Y10T70/7921 - Armoring

• US Classifications

  • 070 - Locks
  • 269 - Work holders