2200568

Information

• Patent Grant
• 2200568

• References
• Source

• Patent Number

  2,200,568

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1940
  84 years ago

• CPC

  • E06B3/2605 - with frames permanently mounted behind or within each other, each provided with a pane or screen
  • E06B2003/2625 - with different frames made from different materials
  • Y10T16/533 - having cover
  • Y10T16/535 - having means to facilitate assembly and disassembly of hinge sections to join or disjoin hinged members

• US Classifications

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