3090424

Information

• Patent Grant
• 3090424

• References
• Source

• Patent Number

  3,090,424

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1963
  61 years ago

• CPC

  • E05D15/0626 - for wings suspended at the top
  • E06B3/50 - with more than one kind of movement
  • E06B9/08 - Roll-type closures
  • E05D15/0656 - Bottom guides
  • E05Y2800/71 - Secondary wings
  • E05Y2900/132 - Doors
  • E06B2003/7057 - with little passing through doors

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel