2803957

Information

• Patent Grant
• 2803957

• References
• Source

• Patent Number

  2,803,957

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1957
  67 years ago

• CPC

  • E05B55/005 - Cylindrical or tubular locks
  • Y10T70/5407 - Related dogging means for latch-bolt
  • Y10T70/5429 - Additional dog-controller key actuated for dogging and undogging
  • Y10T70/55 - Dogged bolt or connections
  • Y10T70/5796 - Coaxially mounted
  • Y10T292/0982 - Bolt blocking or disabling means
  • Y10T292/0991 - On a tubular member
  • Y10T292/1028 - Sliding catch
  • Y10T292/705 - Adjustable

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners