91733

Information

• Patent Grant
• 91733

• References
• Source

• Patent Number

  91,733

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1869
  155 years ago

• CPC

  • E05B21/00 - Locks with lamelliform tumblers which are not set by the insertion of the key and which are not following the movement of the bolt
  • Y10S70/35 - Double-ended lock cylinder
  • Y10T70/5341 - Key operable only
  • Y10T70/7503 - Tumbler and ward type
  • Y10T70/7548 - Directly key engaged
  • Y10T70/7627 - Rotary or swinging tumblers
  • Y10T70/7757 - Push or pull key operation

• US Classifications

  • 070 - Locks