2587547

Information

• Patent Grant
• 2587547

• References
• Source

• Patent Number

  2,587,547

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1952
  73 years ago

• CPC

  • E06B3/44 - Vertically-sliding wings
  • E06B2003/4453 - Metal
  • Y10T16/645 - Rack and pinion
  • Y10T292/1041 - Rigid operating means
  • Y10T292/696 - With movable dog, catch or striker

• US Classifications

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