2417540

Information

• Patent Grant
• 2417540

• References
• Source

• Patent Number

  2,417,540

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1947
  77 years ago

• CPC

  • E06B11/04 - characterised by the kind of suspension
  • Y10T16/33 - Sliding and swinging

• US Classifications

  • 049 - Movable or removable closures
  • 016 - Miscellaneous hardware