1435784

Information

• Patent Grant
• 1435784

• References
• Source

• Patent Number

  1,435,784

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1922
  102 years ago

• CPC

  • B61D19/006 - vertically

• US Classifications

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