2807460

Information

• Patent Grant
• 2807460

• References
• Source

• Patent Number

  2,807,460

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1957
  67 years ago

• CPC

  • E05D13/04 - Fasteners specially adapted for holding sliding wings open
  • E05Y2900/132 - Doors
  • Y10S292/36 - Overhead door latches
  • Y10T70/7011 - Positively initiated delay interval
  • Y10T292/699 - Motor controlled
  • Y10T292/702 - Pivoted or swinging

• US Classifications

  • 049 - Movable or removable closures
  • 070 - Locks
  • 292 - Closure fasteners