2850312

Information

• Patent Grant
• 2850312

• References
• Source

• Patent Number

  2,850,312

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1958
  66 years ago

• CPC

  • E06B3/44 - Vertically-sliding wings
  • E06B2003/4446 - Wood
  • Y10T292/1026 - Screw catch

• US Classifications

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