904347

Information

• Patent Grant
• 904347

• References
• Source

• Patent Number

  904,347

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1908
  116 years ago

• CPC

  • E05B55/12 - the bolt being secured by the operation of a hidden parallel member; Automatic latch bolt deadlocking mechanisms
  • Y10T292/0961 - Multiple head
  • Y10T292/0998 - Screw

• US Classifications

  • 292 - Closure fasteners