3702710

Information

• Patent Grant
• 3702710

• References
• Source

• Patent Number

  3,702,710

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1972
  52 years ago

• CPC

  • E05B65/0021 - for overhead or roll-up doors
  • E05D15/463 - specially adapted for overhead wings
  • E05Y2900/132 - Doors
  • Y10T292/1069 - Flexible
  • Y10T292/18 - Free-end-engaging means
  • Y10T292/28 - Extension link

• US Classifications

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