2880474

Information

• Patent Grant
• 2880474

• References
• Source

• Patent Number

  2,880,474

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1959
  65 years ago

• CPC

  • E06B3/921 - with several parts mounted telescopically inside each other
  • E06B3/4654 - disappearing in pockets in the wall; Pockets therefor

• US Classifications

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