2478582

Information

• Patent Grant
• 2478582

• References
• Source

• Patent Number

  2,478,582

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1949
  75 years ago

• CPC

  • E05F7/04 - Arrangements affording protection against rattling
  • E05F11/02 - for wings in general
  • E05F11/06 - in guide-channels
  • E05F2700/04 - Devices for blocking sliding windows in general
  • E05Y2900/148 - Windows
  • Y10T16/642 - Friction roller
  • Y10T292/0879 - Roller

• US Classifications

  • 049 - Movable or removable closures
  • 016 - Miscellaneous hardware
  • 292 - Closure fasteners