3224048

Information

• Patent Grant
• 3224048

• References
• Source

• Patent Number

  3,224,048

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1965
  59 years ago

• CPC

  • E06B9/01 - Grilles fixed to walls, doors, or windows Grilles moving with doors or windows Walls formed as grilles
  • Y10T292/237 - Screw-operating means

• US Classifications

  • 049 - Movable or removable closures
  • 052 - Static structures
  • 160 - Flexible or portable closure, partition, or panel
  • 292 - Closure fasteners