3577679

Information

• Patent Grant
• 3577679

• References
• Source

• Patent Number

  3,577,679

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1971
  53 years ago

• CPC

  • E05D15/0608 - caused by track lay-out
  • E05F15/638 - allowing or involving a secondary movement of the wing
  • E05Y2201/406 - for additional wing movements only
  • E05Y2201/674 - Friction wheels
  • E05Y2900/142 - Partition walls

• US Classifications

  • 049 - Movable or removable closures