1922410

Information

• Patent Grant
• 1922410

• References
• Source

• Patent Number

  1,922,410

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1933
  91 years ago

• CPC

  • E04D13/0358 - the parts moving, in their own plane

• US Classifications

  • 052 - Static structures
  • 160 - Flexible or portable closure, partition, or panel