2145569

Information

• Patent Grant
• 2145569

• References
• Source

• Patent Number

  2,145,569

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1939
  85 years ago

• CPC

  • E04F10/10 - collapsible or extensible; metallic Florentine blinds; awnings with movable parts such as louvres
  • Y10S160/907 - Spring, other than spring roller, awning operator
  • Y10S160/908 - Strand awning operator
  • Y10T292/282 - Multiple

• US Classifications

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